Light Leakproof No-Show High Rise Thong
Mix & Match: Buy 3+ Save 10%, Buy 6+ Save 20%
This comfortable, machine-washable bikini underwear features patented leakproof technology that absorbs about the same as about 1 regular tampon – perfect as backup protection during your cycle’s heavier days, on its own for lighter ones.
Built-in liner is 7-8.5” long.
(product previously named Leakproof High Rise Thong)
🇺🇸 Free standard shipping over $100*.
Free expedited shipping over $150*. Duty-free. (after discounts, before shipping + taxes)
Within 30 days of delivery, you may exchange for another size, style or store credit. We’re unable to provide refunds on underwear.
- Genevieve H.Verified Buyer2 weeks agoRated 5 out of 5 starsGreat for eliminating CT ;)
While I don’t kneed the leakproof feature per se, the structure of the gusset with the leakproof material helps prevent the dreaded camel toe while I’m wearing leggings. The gusset also appears a bit wider than the everyday high rise thong, which prevents a lip-slip mid workout.
Was this helpful? - Lindsay G.Verified Buyer3 weeks agoRated 5 out of 5 starsAwesome high waisted version!
Very comfortable, and I loved the high waist. I found going for long walks though felt like they chafed a little. Recommend for everyday though
ComfortRated 4.0 on a scale of 1 to 5Low HighEffectivenessRated 5.0 on a scale of 1 to 5Poor ExcellentSizingRated 1.0 on a scale of minus 2 to 2Runs Small True to Size Runs LargeWas this helpful? - Robin B.Verified Buyer1 month agoRated 5 out of 5 starsLove all KNIX
Every pair of KNIX UNDIES are fantastic
Was this helpful?
How to wash
Machine Washable: Wash with like colors, cold setting with mild detergent, do not bleach, iron, or dry clean.
Always refer to our Fabric & Care section for best drying practices.
Your leakproof questions, answered.
Ultra
Extra heavy periods, overnight protection & light bladder leaks - absorbs about 13-17 tsp or 65-85 mL which is the equivalent of 7-9 super tampons’ worth.
Heavy
Heavy periods, overnight protection & light bladder leaks - absorbs about 6-11 tsp, 30-55 mL or the equivalent of 3-6 super tampons’ worth.
Medium
Medium periods, light bladder leaks & sweat - absorbs about 3-6 tsp, 15 -30 mL or the equivalent of 2-3 super tampons’ worth.
Light
Light periods, backup protection & sweat - absorbs about 1.5-3 tsp, 7.5-15 mL or the equivalent of 1-3 regular tampons’ worth.
Lightest
Lightest periods, spotting, sweat & discharge - absorbs about 1-1.5 tsp, 4-7.5 mL or the equivalent of 0.5-1 regular tampon worth.
Zero
Everyday wear with no leakproof protection - zero absorbency.
Absorbency | Good for | |
Ultra | Absorbs about 7-9 super tampons’ worth | Extra heavy periods, overnight protection & light bladder leaks |
Heavy | Absorbs about 3-6 super tampons’ worth | Heavy periods, overnight protection & light bladder leaks |
Medium | Absorbs about 2-3 super tampons’ worth | Medium periods, light bladder leaks & sweat |
Light | Absorbs about 1-3 regular tampons’ worth | Light periods, backup protection & sweat |
Lightest | Absorbs about 0.5-1 regular tampon worth | Lightest periods, spotting, sweat & discharge |
Zero | Zero absorbency | Everyday wear with no leakproof protection |
Our Leakproof Period Underwear features multi-layer technology that differs from style to style, but works to ensure you stay fresh, dry and protected. For example, in our Super Leakproof™ No-Show Bikini, the top layer wicks away moisture from your skin; the inner-layer absorbs the liquid and locks it in; and the outer layer keeps any liquid from spotting your clothes.
Depending on the size and style of underwear, the leakproof gusset ranges from around 7.5” to 9” long. Our Super Leakproof(TM) Underwear features a 25% bigger gusset, with more of the coverage in the front of the underwear. For overnight leakproof protection, our Super Leakproof(TM) Dream Short gusset ranges from 10” to 14” long.