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Home Women's Lingerie

Women's Lingerie

Luxury Bulgarian women's lingerie from a manufacturer with 25 years of experience. At SIA Underwear, we offer briefs, Brazilian briefs, boyshorts, thongs, camisoles, sets, and functional underwear in sizes S to 6XL. All styles are made from quality European materials – cotton, microfibre and tulle with polyamide base, and lace. Can't find your size? We make custom sizes.

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Brazilian Sesily beige

Brazilian lace in beige color. The model has a comfortable cut, high waist,
and the front of the waist is reinforced with silicone. The lace is luxurious,
fine and with beautiful accents. Bring luxury to your everyday life, starting with underwear.

Made in Bulgaria by SIA Underwear!

Price: €7.11 13.91лв.

In stock

Bikini Fines champagne

Women's microfiber bikini in champagne color. The model with a comfortable curve that stands sculpted,
the legs and waist are finished with an elastic lace band. The bikinis are comfortable,
suitable for every day and bring a dose of luxury that we need in everyday life.

Made in Bulgaria by SIA Underwear!

Price: €5.06 9.90лв.

In stock

Brazilian Sesily champagne

Luxury women's brazilian in champagne color. The model is completely lacy,
the front of the waist is reinforced with silicone tape for greater comfort.
The Brazilian is not low-waisted.

Made in Bulgaria by SIA Underwear!

Price: €7.11 13.91лв.

In stock

Leg garter Bridal special

Luxury women's leg garter. The model is made of fine embroidered lace on two floors.
The garter is hand-decorated with white stones that emphasize the beauty of the lace.
* The quantity is limited!
* Wear it on your special day and make the day even more memorable.

Made in Bulgaria by SIA Underwear!

Price: €12.73 24.90лв.
Out of stock

Cotton set Sonia

Women's two-piece cotton set - tank top with thin, adjustable straps, neckline with a gentle contrasting accent and Brazilians with a double back and an identical contrasting accent at the waist. Made in Bulgaria by SIA Underwear!

-50%
Price: €6.26 12.24лв.
List Price: €12.53 24.51лв.
discounts info
Discounts info
Price: €6.26 12.24лв.
List Price: €12.53 24.51лв.
Discount: €6.27 (50.00%)

In stock

Cotton set Evergreen

Women's cotton set, consisting of a bodice with thin straps and lace
at the neckline and cotton boxers with lace on the legs.
The set is comfortable and suitable for bed linen.

Made in Bulgaria by SIA Underwear!

-50%
Price: €7.28 14.24лв.
List Price: €14.57 28.50лв.
discounts info
Discounts info
Price: €7.28 14.24лв.
List Price: €14.57 28.50лв.
Discount: €7.29 (50.00%)

In stock

Petticoat Elegant touch beige

Elegant women's lining in beige color. The model has a high waist,
the cut is a pencil type - straight and free, there are symmetrical cut elements,
which are decorated with elastic lace in the same color. The main fabric is a thick,
elastic microfiber, which is also used for tight underwear. Microfiber is not transparent!
Pair with an ethereal dress or skirt.

Made in Bulgaria by SIA Underwear!

Price: €14.83 29.00лв.

In stock

Petticoat legging Summer vibes

Luxury women's wedge lining in champagne color. The model is made of extremely
fine and elastic microfiber, the lace is wide and has beautiful floral motifs.
The cut has a high waist and short legs. A silicone strap is attached to the lace
at the waist for greater comfort. The wedge is suitable for ladies who like to wear
dresses and skirts in the summer, but have a problem with rubbing the inside of the thighs.
The wedge is also suitable for lengthening very shorts.

Made in Bulgaria by SIA Underwear!

Price: €11.96 23.39лв.

In stock

Petticoat Legging Summer vibes long

Luxurious women's lining wedge in ecru color. The model is made of extremely
fine and elastic microfiber and delicate lace at the waist and legs.
The cut has a high waist, the legs are a little above the knee. For extra
comfort at the waist there is a silicone strap that does not allow displacement.
This lining is the perfect summer addition to any airy dress or shorts.
The model is available in sizes L to 4XL, and is super suitable for
ladies who have a problem with rubbing the inside of the thighs in
the summer days.

Made in Bulgaria by SIA Underwear!

Price: €12.88 25.19лв.

In stock

Petticoat Clear beige

Elegant women's lining in beige color. The model has a high waist and a length just
above the knee. The lining has a clean cut and the lower end is finished with a lace band.
The microfiber from which the lining is made is dense and has a tightening effect.

Made in Bulgaria by SIA Underwear!

Price: €13.24 25.90лв.

In stock

Bikini Fines ash

Women's microfiber bikini in ash color. The model has a comfortable, cut-out cut,
which looks amazing and shapes very well. The bikinis are made of fine,
elastic microfiber and the accent is a lace band in a contrasting color at the waist and legs.

Made in Bulgaria by SIA Underwear!

Price: €5.06 9.90лв.

In stock

Bikini Fines silver stripes

Women's microfiber bikini with delicate print. The model has a slightly cut cut,
with lace accents on the waist and legs. The print is a fine silver stripe on a black base.
Wear with pleasure.

Made in Bulgaria by SIA Underwear!

Price: €5.06 9.90лв.

In stock

Brazilian Extravagant dark pink

Luxury women's brazilian in dark pink. The Brazilian is a beautiful combination of elastic microfiber and fine,
elastic lace with floral motifs. The model has lace accents on the front and back and is finished
with a ribbon in the same color and a shiny stone.

Made in Bulgaria by SIA Underwear!

Price: €6.34 12.40лв.

In stock

Brazilian Drew dark ash

Women's cotton brazilian with a high waist. The model is deep, has a double back,
which does not allow marking under the clothes, and in front there is a lace plate on the waist,
which is secured with silicone tape and does not allow sliding down. The Brazilian is in the color of dark ash.

Made in Bulgaria by SIA Underwear!

-45%
Price: €3.34 6.53лв.
List Price: €6.08 11.89лв.
discounts info
Discounts info
Price: €3.34 6.53лв.
List Price: €6.08 11.89лв.
Discount: €2.74 (45.00%)

In stock

Bustier Sport black

Black cotton bustier with a wide strap. The bust has flat seams on the bust,
the straps are wide and comfortable, and the elastic is hidden and falls just below the bust.
The back of the bust is cut and fits well on the curves.

Made in Bulgaria by SIA Underwear!

Price: €7.46 14.59лв.

In stock

Tulle bikini Sexy twist champagne

Luxury women's tulle bikini in champagne color with contrasting lace in black. The model is feminine and comfortable, with a classic cut, and the contrasting flat elastic gives a more intriguing look. The lace is elastic and with floral motifs, complements the elegant look. The bikinis have a cotton hygienic piece!

Made in Bulgaria by SIA Underwear!

-50%
Price: €3.55 6.94лв.
List Price: €7.11 13.91лв.
discounts info
Discounts info
Price: €3.55 6.94лв.
List Price: €7.11 13.91лв.
Discount: €3.56 (50.00%)

In stock

String Sissy black

Women's deep microfiber thongs in black color. The model has lace accents on the front, no cuts in the back, with a high waist and is super comfortable. The string is finished with a flat elastic on the legs, and on the waist there is a scalloped elastic with a reinforced zigzag seam. The luxurious look is guaranteed.
 

Made in Bulgaria by SIA Underwear!

Price: €5.57 10.89лв.

In stock

Microfiber Beige square

Women's microfiber brazilian with a delicate print in beige shades. The model has a classic cut, with a double back and a lace accent at the waist.

Made in Bulgaria by SIA Underwear!

Price: €5.52 10.80лв.

In stock

Brazilian Drew burgundy

Women's cotton brazilian with a high waist. The model is deep, the double back is not marked under the clothes, and the lace accent brings luxury to the everyday look.

Made in Bulgaria by SIA Underwear!

-45%
Price: €3.34 6.53лв.
List Price: €6.08 11.89лв.
discounts info
Discounts info
Price: €3.34 6.53лв.
List Price: €6.08 11.89лв.
Discount: €2.74 (45.00%)

In stock

Brazilian Pink leopard

Microfiber brazilian with color animal print. The model has a classic cut, with a double back so as not to be marked under the clothes, the main color is pink and the print is leopard.

Made in Bulgaria by SIA Underwear!

-50%
Price: €2.78 5.44лв.
List Price: €5.57 10.89лв.
discounts info
Discounts info
Price: €2.78 5.44лв.
List Price: €5.57 10.89лв.
Discount: €2.79 (50.00%)

In stock

Brazilian Drew peach

Women's cotton brazilian in peach color. The model has a high waist, comfortable cut, lace accent on the front and a double back for greater comfort.

Made in Bulgaria by SIA Underwear!

-45%
Price: €3.34 6.53лв.
List Price: €6.08 11.89лв.
discounts info
Discounts info
Price: €3.34 6.53лв.
List Price: €6.08 11.89лв.
Discount: €2.74 (45.00%)

In stock

String Sissy

Women's string with a high waist in dark pink color. The string is made of fine, elastic microfiber, they are comfortable, lace accents on the front give a sexier look, and the back has no cuts for maximum comfort. The model has a reinforced, zigzag seam at the waist, which in addition to strength, brings luxury to the already great look.

 

Made in Bulgaria by SIA Underwear!

Price: €5.57 10.89лв.

In stock

Bikini Sprint art

Microfiber bikini with classic cut and beautiful spring print. The model is made of fine, elastic microfiber and is very pleasant to the touch. Wear it with pleasure.

Made in Bulgaria by SIA Underwear!

-50%
Price: €2.27 4.44лв.
List Price: €4.55 8.90лв.
discounts info
Discounts info
Price: €2.27 4.44лв.
List Price: €4.55 8.90лв.
Discount: €2.28 (50.00%)

In stock

Bikini Neon tulips

Microfiber bikini with a delicate print of neon tulips on a champagne background. The model has a comfortable and clean cut, and the fabric is fine and elastic. Wear it with pleasure.

Made in Bulgaria by SIA Underwear.

-50%
Price: €2.27 4.44лв.
List Price: €4.55 8.90лв.
discounts info
Discounts info
Price: €2.27 4.44лв.
List Price: €4.55 8.90лв.
Discount: €2.28 (50.00%)

In stock

Page 11 of 20

THE ROLE OF WOMEN'S LINGERIE

 

Women's lingerie is one of the most powerful "weapons" in the arsenal of every woman who wants to look attractive, confident, and irresistible. It is an essential part of every woman's wardrobe, and at SIA Underwear we say: "The day begins and ends in lingerie!" Women's lingerie is constantly present in our daily lives – whether we're at work, at home, or on vacation. We believe that every woman creates her image by choosing her lingerie for the day, deciding what social role she wants to play. Choosing sporty styles like cotton briefs for workouts or hiking suggests comfort and an active lifestyle. If we choose sexy women's lingerie like red lace thongs, we step into the role of seductress – or at least feel that way. If we prefer functional styles designed to protect parts of the body from chafing or to shape problem areas, it means we simply value comfort and freedom of movement.

 

HISTORY OF WOMEN'S LINGERIE

 

The history of women's lingerie has undergone tremendous development, with each era bringing a true metamorphosis in its appearance. We can trace its beginnings to the fig leaf described in the Garden of Eden. The linen and leather loincloths of antiquity gave way over the centuries to the voluminous undergarments of the Middle Ages, which covered far more of women's bodies than today's outerwear. Of course, lingerie evolved over the years, but the major transformation began in the early 19th century, when all the petticoats, chemises, corsets, and culottes gradually reduced to bras and briefs made from luxurious satin fabrics – the prototype of modern intimate apparel.

Today, the variety of styles is endless and continues to evolve. Just 20-30 years ago, lingerie was available in only a few basic colours – white, beige, black, and occasionally navy or red. In our time, new technologies, fabrics, colours, and patterns constantly emerge to meet the ever-growing expectations and needs of customers. The fabrics used for quality women's lingerie are now highly elastic and gentle on the skin, while lace designs become ever more beautiful and alluring. On the market, you can find incredible offerings featuring bold combinations of printed fabrics with multiple laces, elastics, crystals, and accessories.

 

TYPES OF WOMEN'S LINGERIE

 

Modern women's lingerie offers an enormous variety of styles, each designed to meet different needs and preferences. At SIA Underwear, we offer a complete range of bottoms, tops, and sets.

 

Briefs

The classic and most popular women's lingerie style. Briefs provide full coverage and maximum comfort for everyday wear. Available in low, mid, and high-rise options to suit different preferences and body types. Ideal for women who value comfort above all else.

 

Brazilian Briefs

The style that combines the comfort of briefs with the sex appeal of thongs. Brazilian briefs have a narrower back that elegantly accentuates curves without showing through clothing. This is the best-selling item in our online store.

 

Boyshorts

Comfortable and practical, boyshorts offer maximum coverage and are perfect for active women. They're ideal for sports, lounging at home, or wearing under looser clothing. Polyamide boyshorts are especially popular for their softness and silky feel.

 

Thongs

The minimalist choice for women who want their underwear to remain completely invisible under clothing. Thongs are perfect for tight trousers, dresses, and occasions when you want to feel seductive. At SIA Underwear, we offer thongs in various fabrics – from cotton for everyday wear to lace for special moments.

 

Camisoles

An elegant top that can be worn alone or as part of a set with bottoms. Camisoles are ideal for women who don't wear bras but want light support and coverage. We offer cotton, tulle, and lace camisoles for every taste and occasion.

 

Lingerie Sets

The perfect choice for women who love a complete, harmonious look. Women's lingerie sets include matching tops and bottoms in the same design, colour, and fabric. Ideal as gifts or for special occasions.

 

Bralettes

Short tops that provide light support and can be worn under sheer blouses or on their own at home. Bralettes are a comfortable alternative to bras for women with smaller busts.

 

Garters

A sexy accessory that adds the finishing touch to any lingerie set. We offer classic leg garters and bridal garters.

 

Functional Underwear

Specially designed women's lingerie with practical purposes. This category includes slips for dresses and skirts that ensure a smooth silhouette, as well as anti-chafing shorts – an indispensable companion during hot summer months. Functional underwear protects the skin from discomfort and irritation while remaining invisible under clothing.

 

FABRICS FOR WOMEN'S LINGERIE

 

Choosing the right fabric is essential for the comfort and durability of women's lingerie. At SIA Underwear, we use only high-quality European materials.

 

Cotton

The most natural choice for everyday women's lingerie. Cotton is breathable, moisture-wicking, and hypoallergenic, making it ideal for women with sensitive skin. Cotton styles are suitable for all seasons and provide maximum comfort throughout the day. At SIA Underwear, we use high-quality stretch cotton that maintains its shape after repeated washing.

 

Polyamide (Microfibre)

Polyamide is a high-quality synthetic fabric distinguished by exceptional softness and a silky feel. Unlike polyester, polyamide is more durable, more elastic, and more comfortable against the skin. Women's lingerie made from polyamide fits the body like a second skin, dries quickly, and doesn't retain odours. The fabric is resistant to repeated washing, retains its colour, and doesn't shrink. It's the ideal choice for tight trousers, leggings, and fitted dresses because it's completely invisible under clothing.

 

Lace

The symbol of luxury women's lingerie. Lace styles are elegant, seductive, and perfect for special occasions. We use quality European laces that are soft and don't irritate the skin. Lace adds an extra touch of femininity and confidence.

 

Tulle

A sheer, light, and airy fabric with a luxurious appearance. Tulle styles create a feeling of lightness and are ideal for warm months. They can be decorated with embroidery or appliqués for a more refined look.

 

CHOOSING QUALITY WOMEN'S LINGERIE

 

Hidden under clothing and invisible to others, quality women's lingerie is an inexhaustible source of confidence and sex appeal for every modern woman. It's with her all day, and choosing the right style, set, bodysuit, or just bottoms is key to her self-confidence and sense of comfort. Quality is determined by several main criteria:

- modern design with current seasonal shapes, colours, and patterns
- quality materials and accessories
- comfortable fit and true sizing
- precise craftsmanship

Lingerie should be not only beautiful and sexy but also gentle and safe for our skin and body, preferably made from natural fabrics dyed with harmless dyes.

The best women's lingerie is that which creates the feeling of wearing nothing at all. This means the fabric is high quality, the fit and craftsmanship are at the right level, and we've chosen the correct size.

 

HOW TO CHOOSE THE RIGHT WOMEN'S LINGERIE SIZE

 

Choosing the right size is key to comfort and a good fit. Here are some tips:

 

Measure Yourself Correctly

Use a soft measuring tape to measure your waist circumference (the narrowest part) and hip circumference (the widest part). Compare your measurements with our size chart.

 

Choose According to the Cut

Different styles have different cuts. Brazilian briefs and thongs usually fit more snugly, while briefs and boyshorts are more relaxed. If you're between two sizes, choose the larger one for greater comfort.

 

Pay Attention to the Fabric

Cotton items are less stretchy than those made from polyamide. If you're choosing a cotton style, make sure the size is exact. Polyamide and tulle styles are more elastic and more forgiving of slight size variations.

 

WOMEN'S LINGERIE IN PLUS SIZES

 

At SIA Underwear, we believe every woman deserves beautiful and comfortable lingerie, regardless of her size. That's why we offer women's lingerie in sizes from S to 6XL. Most of our styles are available in plus sizes 3XL, 4XL, 5XL, and 6XL, and if you can't find your size, we can make lingerie to your individual measurements.

The privilege of being a manufacturer is that we can sew almost any style in a size specified by the customer according to their personal measurements. Constructing and sewing to individual sizes is a challenge we've been successfully meeting for years. The conditions are described in the "Plus Sizes" category.

 

WOMEN'S LINGERIE BY SIA UNDERWEAR

 

SIA Underwear is a Bulgarian brand of luxury women's lingerie with high quality and 25 years of experience. For us, the needs of our customers come first. The brand's collections include:

- lace lingerie
- cotton styles
- tulle lingerie
- polyamide lingerie
- a variety of bottoms: briefs, Brazilian briefs, boyshorts, and thongs
- sexy lingerie
- sets
- camisoles and bralettes
- functional underwear: slips and anti-chafing shorts

The SIA Underwear brand has been on the Bulgarian market for more than two decades. The styles in our collection stand out for their luxurious appearance, quality craftsmanship, and attention to detail. The brand's team puts daily effort into making the products comfortable, beautiful, and unique not only in appearance but also in durability.

The approval process for each new style before it goes into production is slow and includes trials and adjustments to the technology and design until the optimal version is achieved, with each step filled with great desire and creativity. The journey of lingerie as it reaches you, our customers, is long. For each style, we at SIA Underwear strive to select the most suitable and quality fabrics and auxiliary materials, try different combinations, and only when we're truly satisfied with the final result does it reach you.

Our all-female team understands the difficulties of finding the right lingerie that is comfortable, beautiful, provocative, and sexy. The right choice of the most suitable style and size can affect comfort and mood – or the opposite. If the new lingerie you recently bought turned out to be insufficiently stretchy and actually too small, but you were still tempted to wear it under elegant clothes for a formal occasion, the result will be that during the event you'll feel uncomfortable and self-conscious instead of having fun. Then you'll surely dream of the gentle touch of your favourite brand with proven quality, in which you feel so comfortable you don't even notice it.

SIA Underwear creates women's lingerie for every woman, of every age, in every size, with the idea that she should feel comfortable, seductive, and irresistible. The pleasure of a job well done is expressed in the smiles of the many satisfied and loyal customers we've won over the years of dedicated work.

 

HOW TO CARE FOR YOUR LINGERIE

 

Proper care extends the life of your items and preserves their qualities. Here are the basic rules:

 

Washing

Always check the label for recommendations. Cotton styles can withstand higher temperatures up to 40°C, while delicate fabrics like lace and tulle require hand washing or a delicate cycle up to 30°C. Use a mild detergent and avoid bleach, which can damage fibres and colours.

 

Drying

Never use a tumble dryer – high heat deforms elastic fibres and shortens the garment's life. Let your lingerie air dry in the shade, away from direct sunlight.

 

Storage

Arrange your lingerie in a drawer, folding it carefully. Avoid pressing lace and tulle styles under heavier clothes. Separate light colours from dark to prevent colour transfer.

 

Special Tips

For polyamide items, avoid contact with creams and oils immediately after application – they can leave stains. Wash lace styles in a special laundry bag to prevent snagging and stretching.

 

FREQUENTLY ASKED QUESTIONS

 

How do I choose the right women's lingerie size?

Measure your waist and hip circumference and compare with our size chart. If in doubt between two sizes, choose the larger one for greater comfort.

 

Which lingerie is best for everyday wear?

For everyday use, we recommend cotton briefs or Brazilian briefs. They're breathable, comfortable, and suitable for all activities.

 

What women's lingerie should I wear under tight clothes?

Brazilian briefs or thongs made from polyamide without elastic bands are ideal for tight trousers and dresses. Choose a nude colour for light clothing.

 

Do you have women's lingerie for plus-size women?

Yes, at SIA Underwear we offer styles in plus sizes from S to 6XL. We can also make items to individual measurements.

 

What are anti-chafing shorts and when should I use them?

Anti-chafing shorts are functional underwear that protects the inner thighs from friction and irritation. They're ideal for summer when wearing dresses or skirts without tights.

 

What lingerie is suitable as a gift?

Lace sets or luxury polyamide lingerie make the perfect gift. Choose classic colours like black, burgundy, or champagne.

 

WHY CHOOSE WOMEN'S LINGERIE FROM SIA UNDERWEAR?

 

- Bulgarian manufacturing with 25 years of experience
- Quality European materials without polyester
- Sizes from S to 6XL
- Option for custom sizing
- Attention to every detail and seam
- Fast delivery throughout Bulgaria
- Easy exchange and returns
- Consultation on choosing styles and sizes

In the SIA Underwear online store for women's lingerie, you'll find quality styles suitable for special or everyday occasions, sexy lingerie as a gift for a loved one, perfect service with helpful advice on product selection, the highest level of security for card payments, and attractive packaging.

Choose from our women's lingerie selection and wear with pleasure!

 

THE ROLE OF WOMEN'S LINGERIE

HISTORY OF WOMEN'S LINGERIE

TYPES OF WOMEN'S LINGERIE

FABRICS FOR WOMEN'S LINGERIE

CHOOSING QUALITY WOMEN'S LINGERIE

HOW TO CHOOSE THE RIGHT WOMEN'S LINGERIE SIZE

WOMEN'S LINGERIE IN PLUS SIZES

WOMEN'S LINGERIE BY SIA UNDERWEAR

HOW TO CARE FOR YOUR LINGERIE

FREQUENTLY ASKED QUESTIONS

WHY CHOOSE WOMEN'S LINGERIE FROM SIA UNDERWEAR?

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