The Cooling Anti-Chafe Slip Short Underwear

$45 CAD

Cool and dry all day — the lightweight base layer you barely feel.

Light as air, cool to the touch

Coverage: Sheer

  • The Cooling 9" Sandstone Thigh Society USA Inc.
  • Side view of The Cooling 9-inch anti-chafe shorts in Sandstone on model with high waist and seamless fit against a neutral background
  • Side view of Sandstone 9-inch cooling shorts on model showcasing Advanced Cooling Fabric with cooling fabric diagram
  • Rear view of Cooling 9in shorts in Sandstone on model showing mid-thigh length and smooth seams on neutral background
  • Close up of The Cooling 9 inch Sandstone shorts showcasing high-rise waistband and stretch fabric on model with neutral beige background
  • Side close-up of Cooling 9 inch Sandstone anti-chafe shorts on model showcasing 9-inch inseam and smooth seamless fabric on neutral background
  • The Cooling 9" Sandstone Thigh Society
  • The Cooling 9" Sandstone Thigh Society
  • The Cooling 9" Sandstone Thigh Society
  • Front view of models wearing Cooling Anti-Chafe shorts in Whisper showing inseam lengths 5 to 21 in, 9 in on third model

The Cooling Anti-Chafe Slip Short Underwear

$45 CAD

Cool and dry all day — the lightweight base layer you barely feel.

Light as air, cool to the touch

Coverage: Sheer

Size
Size

Color

Sandstone

Core

Black
Beige
Almond
Rosette

Seasonal | Going away soon

Ballet
Bone
Sandstone
Charcoal
Twilight
Whisper
Mocha
Halo
Blush
Raisin
Lilac
Cocoa
Chambray
Nectar
Vanilla

Length

Mix & Match any style or color

*Offer cannot be combined with other promotions.

For Bottoms That Need To Chill

Sheer Coverage

Sheer Coverage

Cools By Up to 1°

Cools By Up to 1°

Ultra-Stretchy

Ultra-Stretchy

Light as Air

Light as Air

Anti-Chafing & Sweat Wicking

Anti-Chafing & Sweat Wicking

No Rolling or Riding Up

No Rolling or Riding Up

The original anti-chafe short · Since 2009

The shorts that will save your thighs (and your summer).

★★★★★10,000+ five-star reviews

No more planning your outfit around chafing. No more sweat marks on summer dresses. No more sticking to patio chairs. No more wet underwear. The Cooling fixes all of it — in a fabric so light you'll forget it's on.

Shop Now

The Cooling

Wear When You...

Khrystyana is wearing The Cooling in size M/L
Khrystyana is wearing The Cooling in size M/L
Illiana is wearing The Cooling in size 3XL/4XL
Illiana is wearing The Cooling in size 3XL/4XL
Lauren is wearing The Cooling in size L/XL
Lauren is wearing The Cooling in size L/XL
Arianna is wearing The Cooling in size S/M
Arianna is wearing The Cooling in size S/M

The Cooling

Frequently Asked Questions

Well, to start, they’re silky smooth under any outfit. But more importantly, if you run hot—and are one of those people who’s constantly setting the thermostat to “meat locker” temperature—these are going to be a revelation.

Our slip shorts are made of hi-tech fabric that lowers the body temperature. (If you want to get geeky about it, the flat cross-section of the yarn offers a wide surface area that quickly releases body heat from your skin.) The yarn texturizing process gives the shorts incredible breathability; the finished ultra-thin fabric is a breeze to wear, literally.

They're both! We’re glad you asked. Think of them as a combination between an old-school slip, a boxer brief and a bike short: They give you coverage under short or too-sheer outfits, stop your inner thighs from trying to start a forest fire, and light smoothing with no VPL (the word “panties” weirds us out, too). Plus, the knit-in cotton-rich crotch means you can wear them without underwear if you want, eliminating the need for an extra layer.

Thigh Society shorts don’t compress you or suck you in like shapewear. Instead, they’re a lightweight, breathable, sweat-wicking essential you’ll reach for again and again.

Flexible and stretchy, our waistband is made from the same fabric as the shorts, just double-folded and sewn-in. It stretches to your curves, never cuts into them. The waistband is like the Loch Ness Monster: you’ll doubt it really exists.

Our sheer leggings offer the moisture-wicking and cooling experience of our shorts with more leg coverage.

Customer Reviews

Based on 14482 reviews
93%
(13410)
6%
(841)
1%
(168)
0%
(32)
0%
(31)
J
J M
Fit: True to Size
Pant Size: XL
Size Purchased: L/XL
love these!

these shorts are so cooling and comfortable! they have totally prevented chafing and I love wearing under flowy dresses in hot weather. will be purchasing more1

R
RG
Fit: True to Size
Pant Size: M
Size Purchased: S/M
Love the Feel!

These are so soft and like they say, cooling! Much cooler than others I have tried! Will definitely be buying more!

G
Gee
Fit: True to Size
Pant Size: 2XL
Size Purchased: XL/2XL
Smooth and cool.

I love them, as described they are very cool and I like the smooth texture.

G
Glenna
Fit: True to Size
Pant Size: M
Size Purchased: S/M
Cool Comfort

I absolutely love my cooling underwear! I wear them every day and hardly feel them at all.

M
Mrs.B.
Fit: True to Size
Pant Size: 2XL
Size Purchased: XL/2XL
Summer Saviour!

I could not have managed the heatwave in Paris without these! They quite seriously made my holiday possible. I packed a lot of dresses and without these shorts, I know I would have had severe chafing. These shorts are so comfortable, you hardly know they are on. They are not restrictive in any way and they are incredibly breathable. I am so thankful to have made this purchase! Thank you Thighsociety!

The Staple 7  Black

The Staple

Cooling with flash-proof coverage

Semi-Sheer

The Cotton 7  Black Shop now

The Cotton

A naturally-soft sleeper

Semi-Sheer

The Original 7  Black

The Original

The versatile everyday base layer

Opaque

The Cargo 7  Black

The Cargo

The versatile short with pocket

Opaque