The Original Biker Short Underwear

$45 CAD

Ditch the bulky biker shorts — these versatile shorts give you modest, flash-proof coverage under dresses or comfortable standalone wear for errands and workouts (no underwear needed).

Versatile and practical

Coverage: Opaque

  • The Original 7" Black Thigh Society
  • The Original 7" Black Thigh Society
  • The Original 7" Black Thigh Society
  • The Original 7" Black Thigh Society
  • The Original 7" Black Thigh Society
  • The Original 9" Mocha Thigh Society

The Original Biker Short Underwear

$45 CAD

Ditch the bulky biker shorts — these versatile shorts give you modest, flash-proof coverage under dresses or comfortable standalone wear for errands and workouts (no underwear needed).

Versatile and practical

Coverage: Opaque

Size
Size

Color

Black

Black
Beige
Mocha
Charcoal
Sandstone

Length

Mix & Match any style or color

*Offer cannot be combined with other promotions.

A Base Layer Worth Showing Off

Real-Deal Coverage

Real-Deal Coverage

Lighter than bike shorts

Lighter than bike shorts

Wear Under Clothes or Alone

Wear Under Clothes or Alone

Est. 2014

Est. 2014

Anti-Chafing & Sweat Wicking

Anti-Chafing & Sweat Wicking

No Rolling or Riding Up

No Rolling or Riding Up

The Original

Wear When You...

Khrystyana is wearing The Original in Size M/L
Khrystyana is wearing The Original in Size M/L
Veronica is wearing The Original in size XL/2XL
Veronica is wearing The Original in size XL/2XL
Riley is wearing The Original in size  M/L
Riley is wearing The Original in size M/L
Marina is wearing The Original in Size L/XL
Marina is wearing The Original in Size L/XL

The Original

Frequently Asked Questions

We know, right? It’s partly because of the clever construction, partly because of the first-rate fabric blend, and partly because it supports your body without feeling constricting.

They're both! We’re glad you asked. Think of them as a combination between an old-school slip, a boxer brief and biker shorts: 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 4643 reviews
89%
(4147)
7%
(346)
2%
(111)
1%
(24)
0%
(15)
M
Meg
Fit: True to Size
Pant Size: M
Size Purchased: S/M
Comfy

These are exactly what I wanted- I wear them under dresses in the summer and my thighs don’t chafe. I bought one pair and realized I need a bunch more…

B
B
Fit: Runs Large
Pant Size: XL
Size Purchased: M/L
Runs large - ended up needing to size down

Although I bought my usual size, it ended up being way too big so I sized down it was a perfect fit. I really like the fit and comfort of these, especially under dresses and they have NOT rolled down or ridden up. Very happy with my purchase once I got the right size.

B
B
Fit: Runs Large
Pant Size: XL
Size Purchased: M/L
Ended up needed to size down

Although I bought my usual size, it ended up being way too big so I sized down it was a perfect fit. I really like the fit and comfort of these, especially under dresses and they have NOT rolled down or ridden up. Very happy with my purchase once I got the right size.

L
Liv
Fit: True to Size
Pant Size: L
Size Purchased: L/XL
Still breathable with more coverage

I bought three different slips for a summer trip to Korea for a little over two weeks. While these shorts aren’t as comfortable in really humid weather like the cooling shorts are, I like them as a biking short option or as a thicker layer for colder parts of the year. They’re not too thick and stay in place fairly well. I want these shorts to have more tummy control when used as just shorts.

L
LAM
Fit: True to Size
Pant Size: L
Size Purchased: L/XL
These work well

I started out with the thinner ones but they would not stay up. Thigh Society sent me new ones since I was not happy with my first purchase. The thinner ones would not stay up. These are thicker and work better.

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 Cooling 7  Black

The Cooling

Cooling, Second Skin Slip Short

Sheer

The Cargo 7  Black

The Cargo

The versatile short with pocket

Opaque