Women's Bikini
Discover quality women's bikini briefs from Bulgarian production in sizes S to 6XL. At SIA Underwear we offer cotton bikini briefs, lace bikini briefs, microfiber bikini briefs, and tulle bikini briefs – all with comfortable cuts without back elastic bands that don't show under clothes. Choose a low-rise or high-waisted model according to your preferences. Can't find your size? We make underwear to individual order.
Cotton bikini with print Petrol hearts
Women's cotton bikinis with lace accents.
- The model is of medium depth.
- It is made of elastic cotton in gray melange color with a print of oil stylized hearts.
- The look of the panties is completed with a delicate lace band in the color of the print.
- The underwear has a cotton hygienic piece.
Made in Bulgaria by SIA Underwear!
In stock
Bikini with lace accents in cyclamen Fines
Elegant women's bikini in cyclamen color.
- The model has a cut-out pattern that emphasizes the curves.
- It is made of fine, elastic microfiber.
- Lace accents on the waist and legs give a finished and elegant look.
- The bikinis are clean and comfortable.
Made in Bulgaria by SIA Underwear!
In stock
Bikini with lace in deep blue Fines
Women's microfiber bikini.
- The model has a comfortable, cut-out cut that emphasizes the curves.
- The bikinis are made of fine, elastic microfiber in Turkish blue color.
- The lace on the waist and legs gives a finished and elegant look.
Made in Bulgaria by SIA Underwear!
In stock
Microfiber bikini in petrol Fines
Women's bikini in oil color.
- The model is made of elastic microfiber.
- The cut is slightly cut and emphasizes the curves.
- The bikinis are finished with thin lace in the same color.
- Elegant look and comfortable cut.
Made in Bulgaria by SIA Underwear!
In stock
Bikini Linda dark blue
Luxury women's bikinis in dark blue color.
The model is:
- With a high waist.
- It is made of lace with a beautiful design.
- Accents of fine, elastic tulle at the waist.
- With a piece of cotton hygiene.
- With a luxurious look and comfortable cut.
Made in Bulgaria by SIA Underwear!
In stock
Bikini Sexy dark blue
Women's sexy bikini in dark blue color.
- The model is made of fine, elastic lace with a beautiful floral
design and microfiber beats at the waist in the same color. - Perfect bikinis, both for everyday and for special occasions.
Made in Bulgaria by SIA Underwear!
In stock
Bikini Undress me black
Sexy lace bikini in black color. The model is the perfect gift
for Valentine's Day. The bikinis are made of high quality lace
with a beautiful design. The waist is finished with a flat elastic
band, and on the side there are metal rings to which are
attached delicate, satin ribbons that serve to adjust the size.
Give yourself a luxury and a sexy look that tempts.
Made in Bulgaria by SIA Underwear!
In stock
Bikini Linda black
Luxury women's bikinis in black. The model has a high
waist and is a combination of elastic lace with a beautiful
design and fine, high quality tulle. Panties are comfortable,
look different and are sexy. Pamper yourself, emphasize
your curves and enjoy the comfort!
Made in Bulgaria by SIA Underwear!
In stock
Bikini Luxx beige
Luxury women's bikini in beige color. The model is deep,
made of high quality, elastic microfiber and fine,
delicate lace with a floral design. The lace cut at the back
emphasizes the feminine curves. Enjoy luxury in your everyday life!
Made in Bulgaria by SIA Underwear!
In stock
Bikini Luxx red
Luxury women's bikini in red color.The model is deep,
made of fine, elastic microfiber and combined with delicate,
elastic lace in the same color. The cut at the back sculpts
the curves and looks great!
Made in Bulgaria by SIA Underwear!
In stock
Bikini Luxx dark ash
Women's bikini in dark ash color. The model is deep,
made of high-quality, elastic microfiber, which caresses
the skin, and the lace cut in the back emphasizes the curves
and looks great. The lace is elastic and has a beautiful floral design.
Made in Bulgaria by SIA Underwear!
In stock
Bikini Luxx black
Women's luxury bikinis in black. The model is deep, made of high quality,
elastic microfiber and lace with beautiful floral motifs.
The bikinis are comfortable, the lace cut at the back emphasizes
the curves and is irresistible.
Made in Bulgaria by SIA Underwear!
In stock
Bikini Precious champagne
Luxury women's lace bikini in champagne color. The model has a high waist,
is made of fine and elastic lace with a beautiful design and has a great cut.
The bikinis are finished with a satin ribbon in the same color and a shiny stone.
Made in Bulgaria by SIA Underwear!
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!
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!
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!
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!
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!
In stock
Bikini Desert rose
Elastic microfiber bikini in beige color with delicate floral print. The cut of this model is classic and clean, and for greater contrast and highlighting the colors, the eraser is black.
Made in Bulgaria by SIA Underwear.
In stock
Bikini Lace like
Elastic microfiber bikini is a dark ash color with a delicate lace print. The cut of this model is classic, without unnecessary stitches. Wear it with pleasure.
Made in Bulgaria by SIA Underwear!
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.
In stock
Tulle bikini Sexy twist black
Luxury lady's tulle bikini with lace accents. This model is made of fine, elastic tulle in black and has beautiful lace appliqués front and back in the same color. The laces are hand-fitted, perfectly matched and the patterns complemented by beautiful floral motifs. The look is elegantly finished with ribbons.
Made in Bulgaria by SIA Underwear!
In stock
Bikina Sweet white
Elegant cotton bikini in white colour. This model is with semi-high waist, comfortable cut and a lace accent on the front. Wear it and feel sexy!
Made in Bulgaria from SIA Underwear!
In stock
Bikini Precious white
Elegant lace bikini in white colour. The lace is fine, elastic and with a beautiful pattern. The model is with high waist and it's extremely comfortable.
Made in Bulgaria from SIA Underwear!
In stock
WOMEN'S BIKINI BRIEFS – COMFORT AND STYLE FOR EVERY DAY
Women's bikini briefs are the most preferred underwear style among all bottom pieces. From early childhood to mature years, they are always the right choice for a woman. Over time, fashion and style change, but this underwear model remains one of the most comfortable because it can be worn at any age and is universal – it easily matches with everything. They are practical and always fit well if you choose the right size.
Women's bikini briefs can be made from cotton, elastic cotton, microfiber, tulle, lace, or a combination of several materials. In this article, we will explore the different types, how to choose the right bottom pieces for you, which design is most suitable for your needs, and how to care for your underwear to make it last longer.
TYPES OF BIKINI BRIEFS BY MATERIAL
Underwear can be divided into several basic categories depending on the main fabric from which it is made.
Cotton Bikini Briefs
Cotton models are the most widespread and frequently sought after. They can be low-rise, high-waisted, plain, sporty, with elastane, and combined with soft lace, but they are always comfortable and practical. Underwear made from natural materials is the first that a little girl owns, and over the years every woman has at least a few pairs of cotton models in her wardrobe.
Cotton bikini briefs are preferred by many women. The comfort they offer is undeniable, which is why so many ladies prefer them for everyday wear. Bikini briefs made from elastic cotton are especially practical – suitable for every season, they gently embrace the body and don't show under clothing thanks to their smooth lines.
Microfiber Bikini Briefs
Microfiber bikini briefs stand out with exceptional comfort and can be made from thin and flexible fabric, perfect for wearing under light summer outfits. The alternative is dense models made from sturdy lycra with a shaping effect, which pair perfectly with fitted clothes. This is a wonderful option for women who value classic elegance and quality.
Polyamide-based microfiber is a fabric that combines smoothness, elasticity, and durability. Bikini briefs made from this material dry in minutes after washing, maintain their original shape for a long time, and don't shrink with use. This is the perfect option for active women with busy schedules who seek practicality and flawless fit under any type of clothing.
Tulle Bikini Briefs
Tulle bikini briefs are for women who feel confident in their own skin. Exceptionally comfortable, highly elastic, they fit like a second skin while being transparent and feminine. To possess these qualities, the tulle must be polyamide-based with added elastane.
Bikini briefs made from tulle are an excellent choice for summer months when you seek the feeling of freshness and lightness. They wear discreetly under thin dresses and skirts without adding bulk. Tulle models are also suitable for special occasions when you want to feel refined and attractive without sacrificing the comfort of the medium-coverage cut of bikini briefs.
Lace Bikini Briefs
Lace bikini briefs are designed for special moments. Lace underwear always creates a special atmosphere and makes us feel more desirable, which is why we choose it for romantic moments when we want not only to feel good but also to make an impression.
Lace bikini briefs can be entirely lace or combined with microfiber and cotton. High-quality lace is pleasant to the touch, doesn't irritate the skin, and maintains its attractive appearance after multiple washings. At SIA Underwear, we work with European laces, executed with precision and attention to every detail.
Regardless of the chosen main material, quality bikini briefs must have a cotton hygienic insert and a label with clear care instructions.
TYPES OF BIKINI BRIEFS BY RISE
Bottom pieces are also divided according to the height of the waistband. Depending on the clothes you wear, they can be low-rise or high-rise.
Low-Rise Bikini Briefs
Low-rise models are a classic choice worn daily. They are suitable for low-rise pants and jeans, as well as shorter tops. Low-cut models are comfortable, don't constrict the stomach, and allow freedom of movement. They are preferred by younger women and by ladies who seek a minimalist design.
High-Waisted Bikini Briefs
High-waisted models are ideal for ladies seeking additional comfort and light stomach support. The deep cut visually lengthens the silhouette and pairs perfectly with high-waisted dresses and skirts. They are an excellent choice for women after childbirth or for those who prefer more coverage.
If you wear low-rise pants, you should choose a low-rise model. If the garment has a high waistband, the underwear should also be high-waisted so it doesn't show and doesn't create discomfort.
TYPES OF BIKINI BRIEFS BY PURPOSE
Depending on a woman's style and the occasion for which she will wear them, bottom pieces can be divided into several categories.
Everyday Bikini Briefs
Everyday models are often cotton, with a comfortable cut that accentuates curves. This type of underwear is practical and can be worn throughout all seasons. It can be solid-colored, combined with lace, or in a delicate floral print. It matches all women's clothing, and comfort is the leading factor in choosing it.
Sports Bikini Briefs
Sports models must have a clean cut and not many ornaments because they are often worn under leggings that outline the body. Usually, sports underwear has wide, firm elastic bands and clean lines. It is made from breathable materials that wick away moisture and ensure comfort during workouts.
Shaping Bikini Briefs
Shaping models often have many cuts that help sculpt the figure in the most prominent areas. They are high-waisted and usually come in basic colors – nude and black. Underwear with a shaping effect pairs well with body-hugging clothes and gives confidence to the woman wearing it.
Sexy Bikini Briefs
Sexy models have the most diverse appearance. They are created not so much for comfort as for the pleasure of how they look and what they reveal. Quite often, erotic underwear comes in bright, provocative colors like black, red, fuchsia, and pink. Its design features lots of lace, satin, tulle, shiny accents, ties, or cutouts that don't leave much to the imagination.
Luxury Bikini Briefs
All the above-mentioned types can be luxurious. We note them as a separate category because it's good to know that luxury lies in well-chosen underwear – that which has the right cut for your body type, the correctly chosen size, high-quality materials, attention to detail, and perfect execution.
HOW TO CHOOSE THE RIGHT SIZE BIKINI BRIEFS
If you love shopping online, you may have experienced ordering the size you wear only to receive underwear that's too small or much too large. Here are a few tips to follow to get the desired size and remain satisfied.
Review the Size Chart
Before finalizing your order, review the size chart. This is the most important condition for finding the desired size. Many companies work with the same sizes S, M, L, XL, but with different manufacturers, different measurements stand behind these sizes.
For best results, arm yourself with a measuring tape, take a sheet of paper and pen, and if possible, stand in front of a mirror. Measure your waist without tightening too much and write down the size. Repeat the procedure with your hip circumference. Once you have these two important reference points, you can compare your measurements with those in the chart.
Pay Attention to the Material
It's very important to be informed about what underwear you've chosen. The composition is of crucial importance for comfort and for choosing the right size. Even if you have the measurements and have found the exact size for you, it's good to make sure what elasticity the chosen model has.
Seek Assistance
If you experience difficulty or are hesitating between two sizes, it's good to look for a chat or phone number to call for clarification. At SIA Underwear, we are always available to help you with your choice.
HOW TO CARE FOR BIKINI BRIEFS
Proper maintenance of women's bikini briefs extends their lifespan and preserves their original qualities. Since this is underwear for daily use that is worn and washed frequently, care is especially important.
Washing Bikini Briefs
For best results, we recommend hand washing with a delicate detergent in cool water up to 30 degrees Celsius. For machine washing, always use a special mesh bag for delicate underwear and set a gentle program without spin cycle. Never use bleach or aggressive products – they destroy elastic fibers and fade the colors of bikini briefs.
Drying Bikini Briefs
Women's bikini briefs should always air dry naturally, but away from direct sunlight, which can damage the fabrics and change the colors. Avoid electric dryers – high temperature destroys the elastic threads in the waistband and leg openings, leading to deformation. The best way is to lay the bikini briefs flat on a clean horizontal surface or hang them in the shade.
Storing Bikini Briefs
Store women's bikini briefs in a separate drawer, arranged carefully. Don't press them under heavy objects. Cotton models can be folded freely, while tulle and lace bikini briefs require more delicate treatment – arrange them separately so they don't catch on other clothes and the delicate fibers don't tear.
UNDERWEAR FOR EVERY SEASON
Spring and Summer
During warm months, choose bikini briefs from breathable materials – cotton, tulle, or light microfiber. Tulle models are ideal for summer because they are light and allow the skin to breathe. Cotton is also an excellent choice due to cotton's ability to absorb moisture.
Fall and Winter
During colder months, you can choose bikini briefs from denser microfiber or cotton with elastane. They provide additional comfort and warmth. High-waisted models are especially suitable for winter because they cover a larger part of the body.
FREQUENTLY ASKED QUESTIONS
What underwear is most comfortable for daily wear?
Bikini briefs with elastane in the right size for you and a cut suitable for your body type are the most comfortable choice for everyday wear. It's important that they are soft, breathable, and fit the body well.
What underwear should you choose under light-colored clothes?
Under light-colored clothes, choose bikini briefs in nude or white. Avoid dark colors that may show through.
How do you know what size you need?
Measure your waist and hip circumference and compare them with our size chart. If in doubt, contact us for consultation.
What underwear is suitable for sports?
For sports, choose cotton or microfiber bikini briefs with a clean cut and wide, soft elastic bands.
WHY CHOOSE WOMEN'S BIKINI BRIEFS FROM SIA UNDERWEAR
At the SIA Underwear online store, we offer numerous models of high-quality women's bikini briefs in sizes from S to 6XL. With over 25 years of experience in underwear production, we know what quality and comfort mean.
All our products are Bulgarian-made with quality European materials. We pay attention to every detail – from fabric selection to the final stitch. Our models have comfortable cuts.
Can't find your size? We make underwear to individual order up to 10XL.
At the SIA Underwear online store, we offer numerous models of high-quality women's bikini briefs in sizes from S to 6XL. Choose your model and order online or by phone!