Up to 50% off Thong Underwear
Shop our collection of thong underwear, so thin you’ll forget you’re wearing anything.
9 Items
Thong Underwear
Your leakproof questions, answered.
Shop our collection of thong underwear, so thin you’ll forget you’re wearing anything.
Up to 30% off Select Colors
Color: Midnight
Up to 30% off Select Colors
Color: Nostalgia, limited edition
50% off
Color: Oyster, limited edition
Up to 50% off Select Colors
Color: Pink Plum, limited edition
20-30% off
Color: White
20% off
Color: Chambray Multi, limited edition
Color: Black
Thong Underwear
Your leakproof questions, answered.
*Offer valid on select underwear styles on knix.com and knix.ca, while supplies last. When you purchase three or more eligible styles from the same category, you’ll receive the corresponding offer:
Light: 3 for $60
Heavy: 3 for $75
Overnight: 3 for $99
Exclusions: Sale items, Leakproof CoreLove High Rise, Leakproof Modal Rib Boxer Brief, Luxe Modal Leakproof Sleep Boxer, Leakproof Cotton Modal Bikini, Leakproof Cotton Modal High Rise, all Thigh Saver styles.
Discount is automatically applied at checkout and is based on eligible items in your order. No rain checks or price adjustments on previous purchases.
Our Leakproof technology features a built-in absorbent liner. Depending on the style you choose, the absorbency can range from about 1-17 tsp of liquid. The result? Confident protection from sweat, discharge, periods, and light bladder leaks.
*Period underwear and pads are exempt from federal sales tax in Canada. They are also exempt from most provincial / harmonized sales taxes. But are subject to the following provincial sales tax rates which will apply to orders shipped to the following provinces and to orders purchased in retail stores located in the following provinces: British Columbia and Manitoba: 7% PST; Saskatchewan: 6% PST.
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A gusset is essentially a liner. It’s where you’ll find our leakproof technology. It’s built into the crotch section of the underwear.
