The Cotton Sleep Short Underwear

$44 CAD

Ultra-soft Pima cotton & modal that feels rich enough to fan yourself with dollar bills. Anti-chafe, breathable, and about to become your sleep-in essential.

Natural softness

Coverage: Semi-sheer

  • Front view of model wearing fitted Sandstone 5-inch cotton shorts showing high-rise waistband on neutral background
  • Rear view of The Cotton 5-inch shorts in sandstone showcasing mid-rise waistband and smooth thigh-covering fit on model with neutral background
  • Front close-up of The Cotton 5-inch shorts in Sandstone on model showing stretch waistband and mid-thigh coverage
  • Front view of The Cotton 5-inch shorts in Sandstone on model showing smooth cotton fabric and mid-rise waistband
  • Side view of The Cotton 5-inch shorts in sandstone on model showcasing smooth mid-thigh cotton fit on neutral background
  • The Cotton 5" Sandstone Thigh Society
  • The Cotton 9" Sandstone Thigh Society
  • The Cotton 9" Sandstone Thigh Society
  • Front view of Cotton Anti-Chafe shorts in Sandstone showing 5”, 7”, and 9” inseam lengths on two models against a beige background

The Cotton Sleep Short Underwear

$44 CAD

Ultra-soft Pima cotton & modal that feels rich enough to fan yourself with dollar bills. Anti-chafe, breathable, and about to become your sleep-in essential.

Natural softness

Coverage: Semi-sheer

Size
Size

Color

Sandstone

Core

Black
Almond

Seasonal | Going away soon

Bone
Sandstone
Rosette

Length

Mix & Match any style or color

*Offer cannot be combined with other promotions.

Comfy, Cottony Loungers

Semi-Sheer Coverage

Semi-Sheer Coverage

For Kicking Back

For Kicking Back

Antibacterial

Antibacterial

High-Quality Pima Cotton & Modal

High-Quality Pima Cotton & Modal

Anti-Chafing & Sweat Wicking

Anti-Chafing & Sweat Wicking

No Rolling or Riding Up

No Rolling or Riding Up

The Cotton

Wear When You...

Taylor is wearing The Cotton in size  XS/S
Taylor is wearing The Cotton in size XS/S
Erika is wearing The Cotton in size S/M
Erika is wearing The Cotton in size S/M
Veronica is wearing The Cotton in size XL/2XL
Veronica is wearing The Cotton in size XL/2XL
Roxanne is wearing The Cotton in size S/M
Roxanne is wearing The Cotton in size S/M

The Cotton

Frequently Asked Questions

Our cotton shorts are made of a mix of Pima—the champagne of cottons, which is extra-soft and extra-durable—and modal, a natural fiber that's resistant to shrinkage and pilling. Together, they create a texture that’s as luxurious and velvety as a Sade song.

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.

Customer Reviews

Based on 1620 reviews
88%
(1424)
9%
(140)
2%
(37)
0%
(8)
1%
(11)
D
Debs
Fit: Runs Small
Pant Size: L
Size Purchased: M/L
Lovely

These feel so soft & luxurious, with no rolling whatsoever. I love them under summer dresses and for lounging and light workouts at home (note they are not sufficiently opaque to be worn on their own outside home). My only quibble is that I need to adjust the waist at times. I am approximately a US size 12 and I purchased the medium/large and wonder if sizing up would help.

H
Hallie H
Fit: True to Size
Pant Size: L
Size Purchased: L/XL
So comfy

Best pair ever. Love these. Wore under a dress to a wedding and it was hot out. I was cool, the legs didn’t ride up and stayed in place so no thigh rub. Very airy and comfy. Definitely buying more.

S
Smoh
Fit: True to Size
Pant Size: XL
Size Purchased: L/XL
Omg

I bought these and didn’t wear them until I went in vacation under a pair of palazzo pants. So comfortable and light. I hardly feel them. Plus they do not ride up!! Amazing. I’ve had others and they are either too tight and hot or ride up at the leg. I’m 76! Where have you been my whole life lol. Thx!!

R
Rebecca Coolen Davis
Fit: True to Size
Pant Size: L
Size Purchased: L/XL
Perfect accessory

I absolutely love my Thigh Society shorts! They are incredibly comfortable, lightweight, and so breathable that I barely notice I’m wearing them. The moisture-wicking fabric keeps me cool and dry, even on hot, humid days, and they don’t ride up or feel restrictive.

They’ve become the perfect accessory for every dress in my wardrobe. No more worrying about thigh chafing or feeling uncomfortable—I can wear dresses with confidence all day long. If you’re looking for something soft, breathable, and practical without adding bulk, I highly recommend giving Thigh Society a try!

K
Keeks
Fit: True to Size
Pant Size: XL
Size Purchased: XL/2XL
Ally in the Heat!

I bought a trio of Thigh Society shorts before a European summer vacation, and honestly, they deserve their own passport stamp.

Through heat, humidity, and endless sightseeing, they kept the dreaded thigh chafe completely at bay. No rolling, no slipping, no awkward mid-street adjustments, just comfort all day long.

I'm also thrilled to support a size-inclusive, women-owned Toronto brand. My thighs are happy, my suitcase is happy, and these shorts have officially earned a permanent spot in my travel wardrobe.

Consider me a repeat customer with very grateful thighs. 😄

The Staple 7  Black

The Staple

Cooling with flash-proof coverage

Semi-Sheer

The Cooling 7  Black

The Cooling

Cooling, Second Skin Slip Short

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