Women’s Underwear
Women's underwear from a Bulgarian manufacturer with 25 years of experience — quality, comfort and value. We offer briefs, Brazilian panties, boyshorts, thongs, camisoles, lingerie sets and functional underwear in sizes from S to 6XL. All styles are made from European materials: cotton with elastane, microfiber, lace and tulle. Can't find your size? We make custom orders.
High waist luxury lace brazilian briefs Goddess
Women's high waist lace brazilian briefs in flesh color. Goddess brazilian briefs are a model of women's underwear for connoisseurs of luxury, comfort and sex appeal.
Made in Bulgaria by SIA Underwear!
In stock
High waisted lace brazilian briefs Goddess
High-waisted lace brazilian briefs in an elegant color. Goddess brazzilian briefs are an extremely luxurious offering of lingerie for demanding ladies. The model is made without elastics, entirely of lace. A silicone band is sewn on the waist for maximum wearing comfort.
Comfortable and sexy!
Made in Bulgaria by SIA Underwear!
In stock
Luxury black lace brazilian briefs Black lace
Women's brazilian briefs in black color:
-comfortable cut with medium depth,
- delicate lace with a beautiful design,
- front of fine, shiny microfiber
The Black lace brazilians are a model of women's underwear with a great look and high quality.
Made in Bulgaria by SIA Underwear!
In stock
Luxurious women's panties Betty
Luxurious panties in white color with depth to the waist, made of elastic and soft microfiber and delicate lace:
- clean front part with fine elastics,
- back part without elastics, finished with lace with a beautiful lace,
- medium depth of the model,
- white color, suitable for wearing under light clothes.
Made in Bulgaria by SIA Underwear!
In stock
Dark blue short lining Skin
Discover the perfect foundation for your outfits with our Short Women's Microfiber Lining in a rich, dark blue. This essential piece features a delicate lace accent for a touch of elegance.
Made from a fine and elastic microfiber, it ensures your skirts and dresses drape beautifully, eliminating transparency and preventing unwanted "sticking." Experience comfort and confidence with every wear!
- Reduces transparency
- Prevents "sticking"
- Delicate lace accent
In stock
White dress lining Retro
Enhance your wardrobe with our versatile white . Falling just above the knee, this long lining made of fine microfiber ensures your dresses and skirts look their best by reducing transparency and preventing "sticking".
Alternatively, enjoy it as a light and airy nightgown during warm summer nights, offering a gentle touch and cooling sensation.
- Perfect as a lining under light and colorful dresses.
In stock
Luxurious beige women's corsage with lace Betty
Indulge in the elegance of the Betty Luxurious Beige Corsage. This beautiful piece features delicate lace detailing, adding a touch of sophistication to your wardrobe. Perfect as a layering piece or worn on its own, this corsage offers both comfort and style.
- Luxurious beige color
- Delicate lace trim
- Comfortable fit
In stock
Luxurious white women's corsage with lace Betty
Indulge in the elegance of the Betty White Corsage, a luxurious addition to your wardrobe. This exquisite women's corsage is crafted from smooth microfibre fabric, offering a soft and comfortable feel against your skin.
- The delicate lace detailing adds a touch of sophistication, making it perfect for layering or wearing on its own.
- Crafted from smooth microfibre fabric
In stock
Black petticoat microfibre leggings against abrasion Perfect comfort and protect
Say goodbye to chafing with our Women's Microfiber Anti-Chafing Thigh Liners! Designed for ultimate comfort and protection, these liners are a must-have for your wardrobe.
- Soft, Elastic Microfiber: The wedge is crafted from gentle, highly elastic microfiber for a perfect fit.
- Seamless Design: Enjoy a comfortable, seam-free experience on the front and sides.
- Wear Alone: Features a cotton hygiene piece, so no need for extra underwear!
Made in Bulgaria by SIA Underwear!
In stock
Petticoat microfibre leggings against abrasion Perfect comfort and protect
Say goodbye to chafing with our Women's Anti-Chafing Microfiber Thigh Wedge! Designed as a women's boxer with elongated legs, this wedge offers unparalleled comfort and protection. Made from soft, highly elastic microfiber, it feels like a second skin.
- Seamless Design: Comfortable cut with depth to the waist and no seams on the front and sides.
- Maximum Protection: The length covers the widest part of the leg, reaching mid-thigh for ultimate anti-chafing defense.
- Versatile Wear: Use as a lining, to lengthen shorts, or as your go-to underwear.
In stock
Luxurious women's corsage with lace Betty
Indulge in the luxurious comfort of the Betty Corsage! This black women's lingerie features soft, elastic microfiber and delicate lace. Its comfortable, hip-length cut and elegant V neckline make it perfect under open shirts and blouses.
- Adjustable straps for a perfect fit.
- Beautiful lace detailing on the neckline.
In stock
Brazilian from lace with high waist Goddess
Indulge in luxurious comfort with our elegant lace Brazilian briefs from SIA Underwear! These briefs feature a high waist, silicone band, and a curve-enhancing cut. Made entirely without elastics for ultimate comfort. Experience the beauty of high-quality lace designed to make you feel confident and stylish.
- High-waisted design.
- Elastic-free construction.
- Curve-emphasizing cut.
In stock
Red sexy brazilian briefs Betty
Ignite your inner fire with the Betty Red Brazilian briefs. These sexy briefs, in a classic bright red, are designed for comfort and allure.
- Soft microfiber front for a gentle touch.
- Beautiful symmetrical lace back that enhances your curves.
- Elegant cut with normal depth to accentuate your figure.
Perfect for the temperamental lady who values quality and style!
In stock
Stylish dark blue brazilian briefs Betty
Experience elegance and comfort with Betty Brazilians in dark blue! These stylish briefs feature a soft microfiber front and a beautiful lace back. The fine elastic and comfortable cut make them perfect for everyday wear. Made in Bulgaria by SIA Underwear.
- Soft Microfiber Front
- High-Quality Lace Back
- Extremely Fine Elastic
In stock
Luxury brazilian briefs Vanilla shine and lace
Stylish brazilian briefs in a gentle, spring, vanilla color:
-the front part is made of elastic and shiny microfiber,
-the back part is made of delicate lace of high quality,
-the elastics in the front part of the leg and waist are super fine,
-the cut is comfortable and with medium depth.
Vanilla shine and lace Brazilians are both a comfortable and modern model of women's underwear, made with attention to every detail.
Made in Bulgaria by SIA Underwear!
In stock
Luxurious women's panties Vanilla shine and lace
Luxurious women's panties in vanilla color, made of shiny and elastic microfiber and fine lace:
-model with a clean front,
-super fine elastics on the waist and front of the leg,
-the back is without elastics, finished with delicate lace details,
-medium depth,
-gentle color, suitable for spring and summer under light clothes.
Made in Bulgaria by SIA Underwear!
In stock
Luxurious women's panties Vanilla shine and lace
Luxurious panties in vanilla color with depth to the waist, made of elastic, soft and shiny microfiber and delicate lace:
- clean front part with fine elastics,
- the back part is without elastics, finished with lace with a beautiful lace fecton,
- medium depth of the model,
- delicate color, suitable for wearing under light clothes.
Made in Bulgaria by SIA Underwear!
In stock
Luxurious women's corsage Vanilla shine and lace
Luxurious women's corsage with thin straps in a delicate vanilla color, made of microfiber with incredible shine and softness and beautiful lace:
-elegant and comfortable cut with hip length,
-quality lace in the main color,
-sharp V neckline, suitable for wearing under open shirts and blouses in light colors,
- straps with length adjustment.
Vanilla shine and lace corsage is a model of women's underwear for stylish ladies with a high aesthetic sense.
Made in Bulgaria by SIA Underwear!
In stock
Βlack tight panties Slender classic
Slender classic bikini is a shaping underwear, made of thick and tight fabric in combination with beautiful lace in the back. The cut has a classic look and depth to the waist. The model has a medium tightening effect and is suitable for wearing both for special occasions and in the everyday life of stylish ladies.
Made in Bulgaria by SIA Underwear!
In stock
Βlack tight panties Slender elegant
Women's bikini Slender elegant is a shaping underwear made of dense, high-elastic fabric. The model has an elegant cut and a modern look.
Made in Bulgaria by SIA Underwear
In stock
Sexy red brazilian briefs Dolly
Beautiful and sexy brazilian briefs in red color:
-attractive part made of elastic microfiber and beautiful lace forming a catchy detail,
-back part, completely filled with delicate red lace,
-fine elastics for maximum comfort,
-cut with medium depth.
Dolly red brazilian briefs are a sexy and elegant model of women's underwear, suitable for women with self-confidence.
Made in Bulgaria by SIA Underwear!
In stock
Sexy black brazilian briefs Dolly
Beautiful and sexy brazilian briefs in black color:
- spectacular front part made of elastic microfiber and beautiful lace forming a catchy detail,
-back part, completely filled with delicate lace,
- super fine elastics for maximum comfort,
-cut with medium depth.
Dolly black bras are a sexy and elegant model of women's underwear, suitable for women with self-confidence. Made in Bulgaria by SIA Underwear!
In stock
Low waist brazilian briefs Black and white
Brazilian briefs made of elastic microfibre with a print in black and white.
Made in Bulgaria by SIA Underwear!
In stock
Low waist brazilian briefs Pastel palette
Brazilian briefs made of elastic microfibre with a print in pastel colors.
Made in Bulgaria by SIA Underwear!
In stock
Luxurious beige women's corsage Silky touch
Luxurious women's corsage with thin straps in white color made of extremely fine and elastic material on a polyamide basis:
-comfortable cut with a length that covers the hips,
- gentle fabric, caressing the skin,
- sharp V-shaped neckline,
- shoulder straps with adjustable length.
Corsage Silky touch is a model of lingerie for women with high quality criteria, valuing comfort and beauty.
Made in Bulgaria by SIA Underwear!
In stock
Luxurious white women's corsage Silky touch
Women's luxury corsage with thin straps in white color, made of thin microfiber with great elasticity and shine:
- comfortable cut,
- the length is to the hip
- skin-friendly fabric,
- V-shaped neckline,
- elastic, adjustable straps.
Corsage Silky touch is a lingerie model for ladies who love luxury and comfort!
Made in Bulgaria by SIA Underwear!
In stock
Luxurious black women's corsage Silky touch
Luxury women's corsage with thin straps in black color, made of fine microfiber with incredible softness and shine:
-comfortable cut with a length that covers the hips,
-matter that caresses the skin,
- V-shaped neckline,
- adjustable straps,
Women's corsage Silky touch is a model of women's underwear for women with high demands and self-confidence.
Made in Bulgaria by SIA Underwear!
In stock
WOMEN'S UNDERWEAR
At SIA Underwear online store you will find quality women's underwear made in Bulgaria — briefs, Brazilian panties, boyshorts, thongs, camisoles and sets in sizes from S to 6XL. All styles are crafted from European materials in our production facility with attention to comfort and detail.
TYPES OF WOMEN'S UNDERWEAR
Modern women's underwear offers a variety of styles for every need — from everyday cotton briefs to luxurious lace sets. At SIA Underwear you will find a full range of bottoms, tops and functional underwear.
Bottoms
Briefs — the classic style with moderate coverage, suitable for any age. We offer briefs with low and high waist in various fabrics: cotton briefs for everyday wear, lace briefs for special occasions, microfiber briefs under tight clothes and tulle briefs for summer.
Brazilian panties — a style that combines the comfort of briefs with the appeal of thongs. Brazilian panties have a narrower back that flatters your curves without showing under clothes. We offer cotton Brazilian panties, lace Brazilian panties, microfiber Brazilian panties and tulle Brazilian panties.
Boyshorts — comfortable and practical, with maximum coverage. Women's boyshorts are ideal for sports, lounging at home or under loose clothing. Choose from cotton boyshorts, lace boyshorts and microfiber boyshorts.
Thongs — the minimalist choice for women who want their underwear to remain completely invisible. Thongs are perfect under tight pants and dresses.
Tops and Sets
Camisoles — an elegant top that can be worn alone or as part of a set. Camisoles are suitable for women who don't wear bras but want light support. We offer cotton camisoles, tulle camisoles and microfiber camisoles.
Bralettes — short tops with light support that can be worn under sheer blouses or on their own at home.
Lingerie sets — matching top and bottom in one design and color. Women's lingerie sets are ideal as a gift or for special occasions.
Garters — a sexy accessory that adds a finishing touch to any set. We offer leg garters and bridal garters.
Functional Underwear
Shapewear — styles with a shaping effect that sculpt your silhouette and boost confidence under fitted clothes.
Slips — smooth slips for dresses and skirts that provide comfort and prevent show-through.
Anti-chafing shorts — special shorts that protect the inner thighs from friction during warm months.
FABRICS FOR WOMEN'S UNDERWEAR
The choice of fabric is key to underwear comfort. At SIA Underwear we use high-quality European materials from Italy, Greece and Turkey.
Cotton — the most natural choice for everyday women's underwear. Cotton is breathable, absorbent and hypoallergenic. We use cotton with elastane that keeps its shape after multiple washes and allows freedom of movement.
Polyamide (microfiber) — a high-quality fabric with exceptional softness and silky feel. Women's underwear made of polyamide fits like a second skin, dries quickly and remains invisible under tight clothes. Unlike polyester, polyamide is more durable and gentler on the skin.
Lace — the symbol of luxury lingerie. Lace styles are elegant and perfect for special moments. We use quality European lace that is soft and doesn't irritate the skin.
Tulle — a sheer, light and airy fabric. Tulle underwear creates a feeling of lightness and is ideal for summer. Polyamide-based tulle is stretchy and durable.
HOW TO CHOOSE WOMEN'S UNDERWEAR
By Purpose
For everyday wear choose cotton briefs or Brazilian panties — they are breathable, comfortable and suitable for long wear. For special occasions — lace or satin styles that make you feel confident. For sports — cotton or microfiber boyshorts with a wide waistband.
By Outfit
Under light or tight clothes wear nude microfiber underwear without elastic bands — it remains completely invisible. Under dark clothes any color works. Under dresses and skirts add a slip for a smooth silhouette.
By Size
Measure your waist and hip circumference with a soft measuring tape. Compare your measurements with our size chart. If you're between two sizes, choose the larger one for more comfort. Cotton styles are less stretchy than microfiber — keep this in mind when choosing.
We offer women's underwear in sizes from S to 6XL. If you can't find your size, we can make a custom order — see the conditions in Plus size underwear.
CARING FOR WOMEN'S UNDERWEAR
Proper care extends the life of your underwear and preserves its qualities.
Washing — we recommend hand washing in cool water up to 30°C with a gentle detergent. For machine washing, use a mesh bag and a delicate cycle. Avoid bleach and harsh detergents — they destroy elastic fibers.
Drying — let underwear air dry away from direct sunlight. Don't use a tumble dryer — high heat deforms the fabric.
Storage — store women's underwear in a separate drawer without pressing it. Arrange lace styles carefully so they don't snag on other clothes.
FREQUENTLY ASKED QUESTIONS
How do I choose the right size women's underwear? Measure your waist and hip circumference and compare with our size chart. If in doubt, choose the larger size.
Which underwear is best for everyday wear? Cotton briefs or Brazilian panties with elastane. They are breathable, comfortable and suitable for extended wear.
What underwear should I wear under tight clothes? Brazilian panties or thongs in nude microfiber. The smooth fabric without elastic bands remains invisible.
What are anti-chafing shorts? Functional underwear that protects the inner thighs from friction and irritation. Ideal for summer under dresses and skirts.
What underwear makes a good gift? A lace or luxury microfiber set in a classic color — black, burgundy or champagne.
Can I order underwear in my custom size? Yes, we make women's underwear to individual measurements. Contact us for details.
WHY CHOOSE WOMEN'S UNDERWEAR FROM SIA UNDERWEAR
Made in Bulgaria — every style is created in our production facility with quality control at every stage.
European materials — we work with fabrics from Italy, Greece and Turkey, certified and safe for the skin.
Sizes from S to 6XL — women's underwear for every figure, with the option for custom sizing.
25 years of experience — since 2000 we have been creating underwear that combines comfort, quality and affordable price.
Expert advice — we help you choose the right style and size.
Browse our collection and choose women's underwear you'll love to wear!
WOMEN'S UNDERWEAR
TYPES OF WOMEN'S UNDERWEAR
FABRICS FOR WOMEN'S UNDERWEAR
HOW TO CHOOSE WOMEN'S UNDERWEAR
CARING FOR WOMEN'S UNDERWEAR
CARING FOR WOMEN'S UNDERWEAR
FREQUENTLY ASKED QUESTIONS
WHY CHOOSE WOMEN'S UNDERWEAR FROM SIA UNDERWEAR
