All Leakproof

Experience the Ultimate Reusable Period Underwear! Stay confident with our pee-proof, sweat-proof, and Super Leakproof styles.

Underwear Swim Thigh Saver® & Shapewear Leggings & Shorts Underwear Sets Maternity Teen Undies Teen Swim Teen Active

Leakproof Underwear

From ultra-soft fabrics and seamless styles to super absorbent underwear, you’re covered 24/7/365.

Esther has 38” hips and is wearing a Knix size M

Light Leakproof No-Show Boyshort

Save up to 20%

+18

Light Leakproof No-Show Bikini

Light Leakproof No-Show Bikini

Save up to 20%

+19

Becca has 47" hips and wears a Knix size XL

Light Leakproof No-Show High Rise

Save up to 20%

+13

Esther has 38” hips and is wearing a Knix size M

Light Leakproof No-Show Thong

Save up to 20%

+11

Esther has 38” hips and is wearing a Knix size M

Light Leakproof No-Show French Cut

Save up to 20%

+16

Andie has 40.5" hips and is wearing a Knix size M

Light Leakproof UltraThin No-Show Thong

Save up to 20%

+6

Maya has 45.5" hips, 34.5" waist and wears a Knix size XL

Light Leakproof No-Show Mesh Boyshort

Save up to 20%

Esther has 38” hips and is wearing a Knix size M

Light Leakproof No-Show High Rise Thong

Save up to 20%

+1

Gabi has 45" hips, 33" waist and wears a Knix size XL

Light Leakproof No-Show Mesh Thong

Save up to 20%

Light Leakproof No-Show Mesh High Rise

Light Leakproof No-Show Mesh High Rise

Save up to 20%