It stays in place, legit feels like itβs a part of your body, and doesnβt poke or dig in.
362 Cooling Thigh Protectors 6"
Black
$40
Expertise
Trusted by over 2 million women worldwide.
★ 4.8 Most LovedWhy the 362
362 Cooling Thigh Protectors 6"
Stops friction. Kills the heat. Disappears under any outfit.
-
Flat-Fiber Cooling Architecture
The 80% nylon flat-fiber weave physically moves sweat away from skin β it doesnβt absorb and hold it. Body heat escapes faster than it builds.
-
Zero Compression
No panels. No shaping bones. No sausage-casing sensation. These are engineered to eliminate friction and dissipate heat β not to squeeze.
-
Stays Put All Day
The 80/20 nylon-spandex construction recovers its shape after every stretch. Wear them under a dress for a full day without adjusting once.
-
Invisible Under Any Outfit
Ultra-thin lightweight fabric and flat-seam construction are specifically designed to be invisible under fitted clothing β even through thin summer dresses.
-
S Through 3X
Built for real bodies. Six sizes, four colors. Order two sizes if youβre between fits β Underoutfit pays return shipping both ways.
Real Women, Real Results
“Iβve tried every anti-chafe solution out there β powders, bands, compression shorts. The 362 is the first one that actually feels like nothing. Cool, smooth, and stayed in place all day at a summer wedding. I ordered three more pairs the next morning.”
“Every other option Iβve tried either rolls up or squeezes me like a sausage. These do neither. Theyβre light, they breathe, and theyβre invisible under my dresses. This is what thigh protectors are supposed to feel like.”
“I was skeptical about the βcoolingβ claim but itβs genuinely different. Wore these on a 90-degree day and my thighs were actually comfortable. The fabric feels silky and doesnβt bunch or shift. Iβm a convert.”
Our Promise
Try It at Home.
Risk Free.
Wear them. Wash them. Wear them again. If theyβre not the best thigh protectors youβve tried β send them back free. No time limit, no questions asked. Underoutfit pays return shipping both ways.
Free returns • Free exchanges • We pay shipping
What Makes It Different
362 Cooling Thigh Protectors 6"
Stops friction. Kills the heat. Disappears under any outfit.
Cools Down As You Heat Up
The 80% nylon construction is built around a silky-smooth weave that physically moves sweat away from skin β it doesnβt just absorb it and hold it. Wear them on your morning commute, a summer wedding, or a nine-hour travel day. They work the same at hour one as at hour nine.
Flat-Fiber Cooling Technology
The Opposite of Spanx β By Design
No compression panels. No shaping bones. No sausage-casing sensation. These are thigh protectors engineered to disappear under any outfit β light enough that you forget youβre wearing them, smooth enough that nothing shows through. The 20% spandex is for stretch and recovery, not squeezing.
Zero-Compression Construction
Flat-Fiber Architecture: The Engineering Behind Why These Actually Cool
Most fabrics trap a layer of warm air against your skin. The 362 uses a yarn with a flat cross-section β a wider surface area means body heat escapes faster than it builds. The texturizing process opens up the weave so air circulates through the fabric, not just around it. This isnβt a marketing claim. Itβs the structural reason the fabric works β and why regular nylon shorts donβt do the same thing.
Engineered BreathabilityThe 362 Difference
Two Problems. One Solution.
Most anti-chafe shorts solve the friction. The 362 solves both.
Friction-Free
Silky-smooth flat-fiber surface eliminates inner-thigh chafe from the first step to the last.
Actively Cooling
Flat-fiber architecture releases body heat as fast as you generate it. No trapped warmth. No sweat buildup.
5", 6" , 7" Inseam
As Seen In
Underoutfit lets you return or exchange its underwear for 180 days.
The Boyshorts are soft, stretchy, and reduce friction between your thighs.
So comfy you forget youβre wearing them.
The Bra is a feminine, comfortable bra that enhances your natural shape.
So many reviewers are calling it their βnew favorite bra.β
Very few brands offer such a long period for returns or exchanges.
Lifts, smoothes and supports β and feels buttery-soft.





