Light Leakproof UltraThin No-Show Thong - Knix

Discover ultimate discretion with our Leakproof Period Thong. Perfect for workouts or incontinence, enjoy a seamless feel and quick-drying features.

Leakproof Thong - Knix - Knix

Explore our Mesh Leakproof Thong, a chic and sexy option in period underwear. With a tantalizing peek of mesh and perfect leak protection, it's where

Shadow Mesh Leakproof Thong - Knix

Super Leakproof Thong - Knix - Knix

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

Light Leakproof UltraThin No-Show Thong

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

Leakproof UltraThin No-Show Bikini

Revolutionize your cycle with our discreet Super Leakproof Thong, as absorbent as about 2-3 tampons! Swap disposables for ultra-comfortable,

Super Leakproof Thong - Knix

Thinx For All Leaks Light Absorbency Hi-Waist Bladder Leak

Revolutionize your cycle with our discreet Super Leakproof Thong, as absorbent as about 2-3 tampons! Swap disposables for ultra-comfortable,

Super Leakproof Thong - Knix

The 25 Best Seamless Underwear of 2024

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

Leakproof UltraThin No-Show French Cut

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

Leakproof UltraThin No-Show Bikini

Knix Leakproof High Rise Period Underwear Review 2024 - Forbes Vetted

Leakproof Cheeky - Knix - Knix