The sleep shorts you didn’t know you needed.

Our breathable, lightweight, ultra stretchy & comfy boxer briefs are NOT shapewear and hug your curves like a second skin.

The sleep shorts you didn’t know you needed.

Our breathable, lightweight, ultra stretchy & comfy boxer briefs are NOT shapewear and hug your curves like a second skin.

The sleep shorts you didn’t know you needed.

Our breathable, lightweight, ultra stretchy & comfy boxer briefs are NOT shapewear and hug your curves like a second skin.

The sleep shorts you didn’t know you needed.

Our breathable, lightweight, ultra stretchy & comfy boxer briefs are NOT shapewear and hug your curves like a second skin.

From under dresses to under
the sheets, from XS to 6XL

Our coolest sleep

Shop Now

Helps regulate sleeping body temperature.

Our softest sleep

Shop Now

Best for an extra lightweight sleep layer.

Our coziest sleep

Shop Now

For the coziest, most comfortable sleep.

Your other pajamas are
going to be jealous

Ultra-thin, ultra-comfortable, ultra-stretchy fabric

Helps regulate sleeping body temperature

Smooth fabric allows blankets to glide overtop

Silky finish on The Cooling short, Buttery finish on The Staple short, Downy finish on The Cotton short

Smooth hug fit won’t leave red marks and indentations on your skin

Fabric stretches to double the width without digging in, rolling or riding up and won’t bag or sag

Fully seamless technology for the most comfortable sleep of your life

No front, back or side seams

Completely seamless except for the non-abrasive inner thigh panel flat seams

Tagless so there are no itchy tags to cut off

Flat, no bulk seams

No wedgies!

Cotton crotch, wear with or without undies

The ultimate moisture-wicking sweat hack

Pulls sweat and heat away from your body-ody-ody

Prevent rashes that are caused by rubbing and friction

Wear The Cooling
when you...

Wear The Staplewhen you...

Wear The Cottonwhen you...

Are too hot to sleep but don’t want to sleep naked.
Want extra layers to keep you comfortable in bed
Sleep over at your partner’s house and need some extra coverage

Detailed specs

Waistband

Comfort, super soft waistband doesn’t pinch or bind.

Inner thigh panel

Wide inner thigh panel with non-abrasive flat seams that won’t rub together when you walk.

Leg band/leg opening

We don’t use silicone grippers or pinchy elastics, and the fabric lays flat against your skin without squeezing.

Cotton crotch

Knit-in cotton crotch so you can go commando if you want.

Waistband

Comfort, super soft waistband doesn’t pinch or bind.

Inner thigh panel

Wide inner thigh panel with non-abrasive flat seams that won’t rub together when you walk.

Leg band/leg opening

We don’t use silicone grippers or pinchy elastics, and the fabric lays flat against your skin without squeezing.

Cotton crotch

Knit-in cotton crotch so you can go commando if you want.

About us

Quality you can count on

Proudly designed in Canada, our shorts are masterminded by a team of fabric experts and knitting technicians with decades of experience in intimates and high-performance clothing. We also sourced the best yarns and threads, for premium-quality knits. That means that our slip shorts have wicking properties, a signature fit, and a feel that other shorts just don’t. Yes, we take the production process very, very seriously.

Learn more about us

Rave reviews

You’re making us blush.

"These slip shorts solve the problem of my thighs sticking when I sleep hot, and they’re breathable enough they’re like wearing next to nothing. In short, much less menopausal sleep discomfort. Love ‘em!"

Carrie Richardson

Verified

"Great under pants: No line across the thigh. Like 2nd skin: no pressure or binding. Wearing around house or to sleep with T-shirt and under pants and skirts. Where have you been all my life??"

Janet Reagan

Verified

"These slip shorts are bombdigity! I love sleeping in them, so comfy. Excellent under jeans in winter. Can't wait to wear them in the summer. Whenever that decides to arrive lol. I have told so many women! Keep on saving thighs."

J Uchacz

Verified

"These fit great. I've been looking for something like these for years. I sleep hot and needed something to keep my legs from sticking together."

Susan

Verified

"These are like 2nd skin. I use them to sleep in, instead of shorts. I don’t sweat like I used to. Would be perfect to wear under a dress as well. So incredibly comfortable, absolutely love them"

Zoria Griffin

Verified

"These shorts are so soft and comfortable I could wear them from when I wake up to when I go to sleep – and maybe even to bed as PJs! They helped so much in the warm summer heat to avoid irritation while walking. These are a MUST BUY!"

Allie

Verified

"These are the best slip shorts ever! Soft, no seams to show through, great coverage without being tight or binding. Soft and comfortable enough to sleep in! Ordering other colors soon."

Elizabeth Turner

Verified

"I’m tossing out my Spanx! Thank you Thigh Society for your amazing slip shorts! I could literally sleep in these! It doesn’t bunch up or roll down my waist. It also doesn’t cut off circulation to my thighs! I bought two in beige. Now I need to get two more in black!"

Anna K

Verified

"These are so comfy... Not only under dresses, but just hanging out at home or as sleep shorts. I bought two pairs and will be buying more. They're great!"

Jaime Fulsang

Verified

"Ordered 7 inch charcoal to sleep in. They are super comfortable. Waist does not roll down and legs don't roll up."

Thigh High

Verified

"These slip shorts are great! Very comfortable, don't ride up or roll down and breathe really well. I've even worn them to sleep in and was comfy all night. I would highly recommend them and will definitely purchase more."

TBG

Verified