Bikini Swim Bottom - Knix - Knix

The Best Period Swimwear 2024 - Period-Proof Bathing Suit Reviews

The Best Period Swimwear of 2024

A classic cut and true swim collection staple. Medium butt coverage and fully lined fabric that doesn’t dig-in. Plus, premium UPF 50+ fabric.

Bikini Swim Bottom

The perfect combo of comfort and coverage. Designed with an ultra high rise, ruched side seams for subtle gathered look and full butt coverage. Plus,

Ultra High Rise Bikini Swim Bottom

A classic cut and true swim collection staple. Medium butt coverage and fully lined fabric that doesn’t dig-in. Plus, premium UPF 50+ fabric.

Bikini Swim Bottom - Knix

We gave our best-selling style a 90’s inspired update with a higher cut leg, cheekier butt coverage, sculpting properties and premium UPF 50+ fabric.

Leakproof Sculpt High Rise High Cut Swim Bottom

This Period Swimwear for Teens Sold Out 5x — Snag the New Styles

We gave our best-selling style a 90’s inspired update with a higher cut leg, cheekier butt coverage and sculpting properties. Plus, premium UPF 50+

Sculpt High Rise High Cut Swim Bottom - Knix

The Best Period Swimwear 2024 - Period-Proof Bathing Suit Reviews

Anna Sui x Knix Posey Hedge Essential Cheeky

KNIX Kt Period Swim Twist High Rise Bikini Bottom

A classic cut and true swim collection staple. Medium butt coverage and fully lined UPF 50+ fabric. Plus, a built-in absorbent period-proof liner that

Leakproof Bikini Swim Bottom

Knix Makes Sports Illustrated Swimsuit History as first Leakproof

Bath knix Period Swim Full-Coverage Bikini Bottom Size XS

Bikini Swim Bottom - Knix - Knix