Smooth Duo Bike Short 10"

Regular price $85.00 Sale price $68.00
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5 in stock

Shorts with built-in underwear. Designed to stay smooth over your shape and 

  • Inseam 10" laying flat
  • Moisture-wicking fabric
  • Four-way stretch
  • Resists abrasion
  • Soft and buttery hand feel
  • Opaque, squat-friendly fabric
  • Breatheable
  • Moisture-wicking

Body: 88% Supplex / 12% Spandex. Lining: 90% Polyester / 10% Spandex

Machine wash. Tumble dry. Do not iron. Do not bleach.

Shown on 5'6" model

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return. 

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. Liners may not be removed at any time. You’ll also need the receipt or proof of purchase. Undergarments must be worn to try on all merchandise. 

Start your return process here:

We want our customers to be happy with their new products! Let us know how we can better help with sizing and finding the right product for you by reaching out to

Size Guide

  US Size Waist (in) Hip (in)
XS 0-2 23 - 26 34 - 36
S 4-6 26 - 29 37 - 39
M 8-10 29 - 32 40 - 42
L 12-14 32 - 35 43 - 45
XL 16 - 18 35 - 38 46 - 48
XXL 20 - 22 38 - 41 49 - 51


*This chart is meant as guide for our customers. In an effort to help us make sure we get it right, please feel free to give us any feedback regarding its accuracy in relation to your experience with our product. 

Customer Reviews

Based on 16 reviews
Sophia H.
Size: M
Height: 5’1”
Fit: Correct fit
Activities: Mat exercises or stretching, Low impact, Medium impact, High impact
Duo short

Fit is great and they don’t ride up

Size: S
Height: 5'10"
Fit: Correct fit
Activities: Walking
best shorts ever

These are the first pair of biker shorts I have owned and they have lived up to my expectations. I am in love with the quality, the stretch, the feel, it is all too good. I highly recommend from people to purchase.

Poy G.
Size: S
Height: 5"7
Fit: Correct fit
Activities: Mat exercises or stretching, Medium impact
New fave

I wasn't into 10" bike short before but these changed my mind. I wear them to do errands around the house, mat exercise and peloton rides. Highly recommend!

Keep it smooth

We got rid of your underwear's side seams and vertical back seams

Why you'll love this

You're a human who moves

Shaped not to interfere with how your body moves, our built-in underwear acts as a lining to offer another layer where comfort is key. We always make sure there is no bunching or riding up. Next to weightless fabric is fit to stay smooth over your shape.

We do your work

Good news - we picked out half of your outfit! Your leggings and underwear are already paired. You will not have to search the laundry pile or drawer again! Usually go commando? You'll be truly impressed with how you'll still have that unrestricted feeling yet reap the benefits of another layer as weightless as it may feel!