Knix Essential Underwear

We're making the world's most comfortable underwear, so you can be the world's most confident human. Seamless and smooth, and invisible under anything.


Looking for absorbent leakproof underwear? Shop Here

Essential Boyshorts
Buy 3 Save 30% $18 USD
Rated 4.5 out of 5
874 Reviews
Essential Thong
Buy 3 Save 30% $18 USD
Rated 4.5 out of 5
376 Reviews
Essential High Rise
Buy 3 save 30% $25 USD
Rated 4.8 out of 5
220 Reviews
Essential Cheeky
Buy 3 Save 30% $18 USD
Rated 4.4 out of 5
332 Reviews
Essential Bikini
Buy 3 Save 30% $18 USD
Rated 4.5 out of 5
829 Reviews
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Essential High Rise Thong
Buy 3 save 30% $25 USD
Rated 4.9 out of 5
8 Reviews
Thigh Saver
3 for $90 $36 USD
Rated 4.6 out of 5
676 Reviews