First Line Period Bikini - Black Rainbow Logo
Now offering our classic Bikini Style in our First Line Collection. No leaks, no mess, no worries. First Line is designed to help keep you dry and on-the-go with confidence. The First Line Period Bikini provides the highest level of absorbency and protection for your leaks, while providing a higher leg with modest coverage. With built-in leak protection for light days or incontinence, you’ll be able to relax, move, and breathe easy. Finished with naturally water resistant foldover elastic and threads. Constructed with a new and improved wider and longer pad that increases absorbency. And, now you can machine wash and dry without a fuss.
First Line underwear is made with OEKO-TEX® 100 Certified fabrics which is one of the world's best-known labels for textiles tested for harmful substances. Learn more about how we avoid chemicals in our products.
- Fit-tested on all body types
- 95% OEKO-TEX Certified cotton, 5% spandex
- Lining: 89% Polyester, 11% Spandex
- Absorbs up to 8 tsps of liquid
- Low rise
- Signature stay-put silky soft waistband
- Smooth, durable flatlock seams won’t irritate or chafe
- Machine wash cold, tumble dry low.
Measure your hips around the fullest part of your hips and bottom while keeping your feet together. Keep the tape measure parallel to the floor and don’t pull too tight.
