Patented 360 Leakseal technology: Provides secure leak protection at every edge for peace of mind
Ultra-thin no-show design: Remains invisible under clothing, including workout leggings
Buttery soft fabric: Ensures all-day comfort for sensitive skin
Carbon cotton gusset: Enhances moisture wicking and breathability
Machine washable: Easy care for daily use
Summarized by Shop
Absorbency Capacity
Up to 2.5 super tampons or 1 regular pad
Absorbency Level
Heavy
Waist Rise
High
Available Sizes
XS, S, M, L, XL, XXL, XXXL, 4XL
Colors
Red, Pink, Purple, White, Beige, Navy, Green, Brown
Care Instructions
Machine washable
Summarized by Shop
4.8
356 ratings
5
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Faves
These are my favourite period underwear. The high waist just adds an extra comfort when I’m feeling so crummy and they provide all the coverage needed. I wear the mid level absorbency so they are back up on heavy days and full protection on lesser flow days. I have many pairs of these and I couldn’t function without them!
L
Lily · August 31, 2026
Leak proof high rise
They are so comfortable. Will definitely be buying more of them.
C
Cecilia · 8 days ago
LOVE IS!
I chose that Review Title because when I am wearing my KNIX Undies I am in love