Knix Underwear

Where it all began for Knix: making the

world's most comfortable women's underwear.

Seamless, moisture-wicking, and invisible under anything. Worried about leaks? Opt for Leakproof.
2 Colors Available
Athletic Bikini - Rethink Collection
589 Reviews
$18 USD
2 Colors Available
Athletic Boyshorts - Rethink Collection
591 Reviews
$20 USD
5 Colors Available
Athletic Bikini
589 Reviews
From $18 USD
4 Colors Available
Athletic Thong
291 Reviews
$16 USD
5 Colors Available
Athletic Boyshorts
591 Reviews
$20 USD
2 Colors Available
Everyday Performance High Rise
272 Reviews
$23 USD $18 USD
5 Colors Available
Athletic Cheeky
271 Reviews
$18 USD

Most Comfortable Womens Underwear

We believe our panties are the best underwear for women. Why? They're the most comfortable, no panty lines, antimicrobial (a.k.a odor-killing), moisture-wicking, seamless...and the list goes on.