Period Underwear
Now with more styles and absorbencies. All of the protection, none of the bulk.
Underwear Best-Sellers

Leakproof UltraThin No-Show Bikini
Color: Cheetah Print Limited Edition

Leakproof UltraThin No-Show High Rise
Color: Black

Light Leakproof No-Show Bikini
Color: Warm Sand

Super Leakproof® Dream Boxer
Color: Twilight Navy Limited Edition

Leakproof UltraThin No-Show French Cut
Color: Black

Ultra Leakproof Zones+® High Rise
Color: Dusty Pink Limited Edition

Light Leakproof No-Show Bikini 3-Pack
Color: Twilight Navy/Sphere/Purple Heather Limited Edition

Super Leakproof® No-Show High Rise
Color: Black
High Rise Underwear
Shop our collection of high-waisted underwear, offering more coverage and top-notch comfort. Knix period underwear and pads are now sales tax-free in Canada.

Leakproof UltraThin No-Show High Rise
Color: Black

Leakproof Cotton High Rise
Color: Black

Light Leakproof No-Show Mesh High Rise
Color: Black

Light Leakproof No-Show High Rise Thong
Color: Black

Light Leakproof No-Show High Rise
Color: Warm Sand

Leakproof Cotton Modal High Rise
Color: Black

Leakproof CoreLove High Rise
Color: Black

The Full Cycle Kit - High Rise

24/7 Leakproof Kit - High Rise

The Heavy Flow Kit - High Rise
Bikini Underwear
Shop our collection of bikini underwear, available in a variety of colours. Knix period underwear and pads are now sales tax-free in Canada.*

Light Leakproof Lace Bikini
Color: Olive Limited Edition

Leakproof UltraThin No-Show Bikini
Color: Cheetah Print Limited Edition

Leakproof Cotton Bikini
Color: Rose Water

Leakproof Cotton Modal Bikini
Color: Black

Light Leakproof No-Show Bikini 3-Pack
Color: Twilight Navy/Sphere/Purple Heather Limited Edition

Light Leakproof No-Show Mesh Bikini
Color: Black

Light Leakproof No-Show Bikini
Color: Warm Sand

The Leakproof Cotton Kit - Bikini

24/7 Leakproof Kit - Bikini

The Full Cycle Kit - Bikini

The Heavy Flow Kit - Bikini
French Cut Underwear
The underwear style that’s giving legs for days – and leaks for none. And in so many colors!

Light Leakproof Lace French Cut
Color: White

Leakproof UltraThin No-Show French Cut
Color: Black

Light Leakproof No-Show French Cut
Color: Black

Leakproof Logo Modal Rib French Cut
Color: Grey
Thong Underwear
Shop our collection of thong underwear, so thin you’ll forget you’re wearing anything.

Light Leakproof Lace Thong
Color: Olive Limited Edition

Light Leakproof UltraThin No-Show Thong
Color: Warm Sand

Light Leakproof No-Show Thong
Color: Black

Light Leakproof No-Show High Rise Thong
Color: Black

Light Leakproof No-Show Thong 3-Pack
Color: Black/Burnished Gold/Twilight Navy Limited Edition

Leakproof No-Show Thong
Color: Black
Boxer Underwear
Shop our collection of comfortable boxers.

Super Leakproof® Dream Short
Color: Cheetah Print Limited Edition

Super Leakproof® Dream Boxer
Color: Twilight Navy Limited Edition

Luxe Modal Leakproof Sleep Boxer
Color: Black

Super Leakproof® Dream Short 2-Pack

Leakproof Logo Modal Rib Boxer Brief
Color: White

The Full Cycle Kit - Bikini

24/7 Leakproof Kit - Bikini

The Heavy Flow Kit - Bikini

The Full Cycle Kit - High Rise

24/7 Leakproof Kit - High Rise

The Heavy Flow Kit - High Rise
Up to 50% off Boyshort Underwear
Shop our collection of comfortable boyshort underwear.

Light Leakproof No-Show Boyshort
Color: Black

Light Leakproof No-Show Boyshort 3-Pack
Color: Black/Burnished Gold/Twilight Navy Limited Edition

Leakproof UltraThin No-Show Boybrief
Color: Cheetah Print Limited Edition

Leakproof Cotton Boybrief
Color: Mushroom Limited Edition

Super Leakproof® No-Show Boyshort
Color: Black