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Circuit Short Product Overview
The Circuit Short is the one garment everyone needs in their cycling wardrobe. This ultra-versatile short is built with lightweight, breathable materials that perform great on both the road and trail.
"Super nice"
"The material is very soft and shares many qualities of high-end cycling gear that I’ve worn over the years"
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"Most importantly, it’s comfortable"
"That’s a lot of sustainability in comfortable and performing riding gear"
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"Slick and comfortable"
"The lightweight fabrics of the new kit lines create slick and comfortable clothes for your next ride"
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"Comfort and quality don't have to cost a fortune"
"The experience is extremely good for a product that costs around half (to a third) of the more premium options on the market."
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All your favorites, all in one place
Get all your favorite apparel from over 80 of the world's best cycling brands delivered right to your doorstep or local Trek retailer when you shop our curated online collection. If you're not 100% satisfied, you can return your purchase within 30 days for a full refund.
Shop all gearBorn in a barn
Get an inside look at how the company got its' name, why it decided to start it's life in a barn, and more!
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Planet Earth is our home and our responsibility —we must do our part to preserve it. Learn how you can join the #GoByBike movement and help make a difference in the future of our planet and all who call it home.
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Wondering how to properly fit that new helmet you just got? Need some tips on how to ride with your kids? How about ways to be more visible to cars? We've got that and a whole bunch more!
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There's a lot more to Trek than making the world's best bikes and cycling gear. Learn more about everything Trek is doing to make the cycling space safer, more inclusive, plus a whole lot more fun.
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Made with love for you and the planet
The Circuit Bib Short main body fabrics contain at least 75% recycled material.
Elite inForm chamois
This form-fitting, dual-density pad provides an optimal balance of performance and comfort for rides up to 2.5 hours.
Low-profile, long-lasting
High-elasticity materials prolong the life of the straps, and a low-profile design provides a seamless fit.
Raw-edge leg opening
A raw edge cuffed leg opening offers a comfortable, more flattering fit around the legs.
Get a grip
Low-profile silicone-printed leg grippers keep your shorts in place while you're pedaling hard.
UV50+
Circuit fabrics are built to help you shine while reducing your exposure risk by offering UV50+ protection.
Your guide to shorts
Never worn cycling shorts before? Check out this guide to getting the most out of an essential piece of cycling equipment.
How to care for your shorts
Caring for your shorts will prolong their life, keep you fresh, and help eliminate odors to keep your ride partners happy. Wash in cold water on a gentle cycle and hang to dry.
Better products for a better planet
We're committed to lightening our footprint and designing for circularity wherever possible. This product and others contain recycled material and are made using planet-friendlier manufacturing processes.
30-Day Unconditional Guarantee
If for any reason you're not satisfied with a Bontrager or Trek aftermarket purchase, return the item, along with the original sales receipt to the original place of purchase within 30 days for an exchange or refund. Think of it as a 30-day test ride.
Learn more| Gender | Men |
|---|---|
| Fit profile | Fitted |
| Inseam length | 10.25" (26cm) |
| Temperature use (high) | 100°F (38°C) |
| Temperature use (low) | 60°F (16°C) |
| Chamois and liner | Chamois (Sewn-in) |
| Fiber content | 77% Recycled Nylon / 23% Recycled Elastane |
| Material | Knit |
| Material technology | Antimicrobial |
| Origin | Imported |