Super Leakproof Underwear

Designed to protect you through your heaviest days - and nights. Absorbs up to 6-10 tsp of liquid.

9 Items

Marlene has 50" hips and wears a Knix size XXL

Super Leakproof® Dream Short

Save up to 20%

+4

Alex has 36.5" hips and wears a Knix size S

Ultra Leakproof Zones+ High Rise

Save up to 20%

Amber has 38" hips and wears a Knix size M

Super Leakproof® No-Show Boyshort

Save up to 20%

+5

Alex has 36.5" hips and wears a Knix size S

Ultra Leakproof Zones+ Bikini

Save up to 20%

Claire has 35" hips, 24" waist and wears a Knix size S

Leakproof Cotton Modal Bikini

Save up to 20%

Abigail has 33" hips and wears a Knix size XS

Super Leakproof® No-Show Bikini

Save up to 20%

+5

Rue has 34" hips and wears a size S

Leakproof Cotton Modal High Rise

Save up to 20%

Maya has 42" hips and wears a Knix size L

Leakproof No-Show Thong

Save up to 20%

+11

Marlene has 50" hips and wears a Knix size XXL

Super Leakproof® No-Show High Rise

Save up to 20%

+8

Stay worry-free with our most absorbent period underwear yet. Period protection designed for your heaviest days.