Smooth Duo Bike Short 10"

Regular price $85.00 Sale price $68.00
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4 in stock

Bike Shorts with built-in thong underwear. Designed to stay smooth over your shape and mitigate panty lines. Stay in or work it in this perfect pair. Made in NYC.

  • High rise
  • Inseam 10" laying flat
  • Moisture-wicking
  • Quick drying
  • Four-way stretch
  • Abrasion resistant
  • Static resistant

Heather Grey has black thong. Heather Sky has white thong with black liner.

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

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

Shown on 5'6" model wearing size small

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 3 reviews
Annette H.
Size: M
Height: 5’6”
Fit: Correct fit
Activities: Medium impact
Great pants

Fit nicely and love the undie’s.

Eliza C.
Size: M
Height: 5'7"
Fit: Correct fit
Activities: Low impact, Medium impact, High impact, Errands, Anything I'm doing!
Perfect for high intensity

Love these shorts for every day but especially for cycling and HIIT workouts. They're great to sweat in because they dry so quickly. I purchased grey and the color looks so premium

Size: S
Height: 5’1
Fit: Correct fit
Activities: Mat exercises or stretching, Low impact, Medium impact, High impact, Errands, Anything I'm doing!
Softest short

If you’re looking for the softest biker shorts that are so comfortable, these are them ! The thong inside is built in perfectly, you would never know they were there. These are perfect for stroll outside , or a high impact workout.

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 lining is there to offer another layer where comfort is key. High arches at the tops of the thighs leave bunching out of the equation. Next to weightless fabric is fit to stay smooth over your booty's shape.

We do your work

Good news - we picked out half your clothes. Your leggings and underwear are already paired and we're letting you know your butt's gonna look amazing. Now go live your life.