Skip to top navigationSkip to shopping bagSkip to main contentSkip to product filtersSkip to footer links

Open & shop with your new Encore Credit Card & get an extra 30% off* your first purchase at Old Navy APPLY NOW

Women's Cotton Bikini Underwear

25 items
High-Waisted No-Show Brief Underwear
fui.swatches.fieldset_name
High-Waisted No-Show Brief Underwear

$7.99$4

50% Off

Hot Deal
High-Waisted No-Show Brief Underwear
fui.swatches.fieldset_name
High-Waisted No-Show Brief Underwear

$7.99$4

50% Off

Hot Deal
High-Waisted No-Show Brief Underwear
fui.swatches.fieldset_name
High-Waisted No-Show Brief Underwear

$7.99$4

50% Off

Hot Deal
High-Waisted No-Show Brief Underwear
fui.swatches.fieldset_name
High-Waisted No-Show Brief Underwear

$7.99$4

50% Off

Hot Deal
High-Waisted No-Show Brief Underwear
fui.swatches.fieldset_name
High-Waisted No-Show Brief Underwear

$7.99$4

50% Off

Hot Deal
High-Waisted No-Show Brief Underwear
fui.swatches.fieldset_name
High-Waisted No-Show Brief Underwear

$7.99$4

50% Off

Hot Deal
High-Waisted No-Show Brief Underwear
fui.swatches.fieldset_name
High-Waisted No-Show Brief Underwear

$7.99$4

50% Off

Hot Deal
High-Waisted No-Show Brief Underwear
fui.swatches.fieldset_name
High-Waisted No-Show Brief Underwear

$7.99$4

50% Off

Hot Deal
High-Waisted No-Show Brief Underwear
fui.swatches.fieldset_name
High-Waisted No-Show Brief Underwear

$7.99$4

50% Off

Hot Deal
High-Waisted No-Show Brief Underwear
fui.swatches.fieldset_name
High-Waisted No-Show Brief Underwear

$7.99$4

50% Off

Hot Deal
High-Waisted No-Show Brief Underwear
fui.swatches.fieldset_name
High-Waisted No-Show Brief Underwear

$7.99$4

50% Off

Hot Deal
High-Waisted Everyday Cotton Underwear
fui.swatches.fieldset_name
High-Waisted Everyday Cotton Underwear

$7.99$5

37% Off

Card Perk! 50% Off Original Price with Code: FIFTY
High-Waisted Everyday Cotton Underwear
fui.swatches.fieldset_name
High-Waisted Everyday Cotton Underwear

$7.99$5

37% Off

Card Perk! 50% Off Original Price with Code: FIFTY
High-Waisted Everyday Cotton Underwear
fui.swatches.fieldset_name
High-Waisted Everyday Cotton Underwear

$7.99$5

37% Off

Card Perk! 50% Off Original Price with Code: FIFTY
High-Waisted Everyday Cotton Underwear
fui.swatches.fieldset_name
High-Waisted Everyday Cotton Underwear

$7.99$5

37% Off

Card Perk! 50% Off Original Price with Code: FIFTY
High-Waisted Everyday Cotton Underwear
fui.swatches.fieldset_name
High-Waisted Everyday Cotton Underwear

$7.99$5

37% Off

Card Perk! 50% Off Original Price with Code: FIFTY
High-Waisted Everyday Cotton Underwear
fui.swatches.fieldset_name
High-Waisted Everyday Cotton Underwear

$7.99$5

37% Off

Card Perk! 50% Off Original Price with Code: FIFTY
High-Waisted Everyday Cotton Underwear
fui.swatches.fieldset_name
High-Waisted Everyday Cotton Underwear

$7.99$5

37% Off

Card Perk! 50% Off Original Price with Code: FIFTY
High-Waisted Everyday Cotton Underwear 6-Pack
fui.swatches.fieldset_name
High-Waisted Everyday Cotton Underwear 6-Pack

$39.99$28

30% Off

Card Perk! 50% Off Original Price with Code: FIFTY
High-Waisted Everyday Cotton Underwear 6-Pack
fui.swatches.fieldset_name
High-Waisted Everyday Cotton Underwear 6-Pack

$39.99$28

30% Off

Card Perk! 50% Off Original Price with Code: FIFTY
High-Waisted Everyday Cotton Underwear 6-Pack
fui.swatches.fieldset_name
High-Waisted Everyday Cotton Underwear 6-Pack

$39.99$28

30% Off

Card Perk! 50% Off Original Price with Code: FIFTY
Maternity Low-Rise Bikini Underwear 2-Pack
fui.swatches.fieldset_name
Maternity Low-Rise Bikini Underwear 2-Pack

$22.99$11.49

50% Off

Hot Deal
Maternity Low-Rise Bikini Underwear 2-Pack
fui.swatches.fieldset_name
Maternity Low-Rise Bikini Underwear 2-Pack

$22.99$11.49

50% Off

Hot Deal
Maternity 5-Pack Soft-Knit Low-Rise Bikini Underwear
fui.swatches.fieldset_name
Maternity 5-Pack Soft-Knit Low-Rise Bikini Underwear

$46.99$23.49

50% Off

Hot Deal
Maternity 5-Pack No-Show Low-Rise Soft-Knit Bikini Underwear
fui.swatches.fieldset_name
Maternity 5-Pack No-Show Low-Rise Soft-Knit Bikini Underwear

$46.99$23.49

50% Off

Hot Deal

25 of 25 items

WOMEN'S COTTON BIKINI UNDERWEAR


Discover the perfect blend of comfort and style with our collection of women's cotton bikini underwear. Crafted from soft, breathable cotton, these essentials provide all-day comfort while ensuring a flattering fit. Designed to move with you, our bikini styles offer just the right amount of coverage, making them ideal for everyday wear. Whether you're dressing for work, leisure, or a night out, these pieces are the perfect foundation for any outfit.


Our women's cotton bikini underwear features a variety of colors and patterns to suit your personal style. From classic neutrals to vibrant prints, there's something for everyone. The stretchy fabric ensures a snug yet comfortable fit, while the elastic waistband provides added support without digging in. Enjoy the confidence that comes with knowing your underwear is both stylish and functional, allowing you to feel your best throughout the day.


Designed for versatility, these bikini underwear can easily transition from day to night. Pair them with your favorite loungewear for a cozy day at home or wear them under your go-to outfits for a seamless look. The lightweight cotton fabric is perfect for layering, ensuring you stay comfortable no matter the occasion. With a focus on quality and durability, our cotton bikini underwear is made to withstand everyday wear while maintaining their shape and softness.


Elevate your essentials with our women's cotton bikini underwear collection, where comfort meets style. Ideal for those who value both practicality and aesthetics, these pieces are a must-have for any wardrobe. Explore our range today and find the perfect fit that complements your lifestyle, ensuring you feel confident and comfortable from morning to night.