Tankini Top, Leakproof Bikini Bottom and Sarong Set - Knix

15 best period swimwear 2024: Leak-proof swimsuits and bikinis

An Honest Review of Knix Period Swimwear (Editor-Tested)

12 Best Period Swimwear of 2024 — Leakproof Period Swimsuits

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

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

Swim - Knix

Period Swimwear Including Bottoms, Two-Piece, and One-Piece

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

Swim - Knix

We make amazing wireless bras, period proof underwear, sports bras, loungewear and more. Designed with your comfort in mind.

Tankini Top, Leakproof Bikini Bottom and Sarong Set

Swim - Knix

Shop the Must-Have Black Knix Bikini Worn by Katie Austin in Her SI Swimsuit Shoot, Fashionable and Practical