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Men's 2 1/2" Inseam
Cross Country Shorts 1100B

Men's V-Notch Running Shorts

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B.O.A. ~ Built On Athletics

Made in the USA! Made in the USA

Fabric: 100% Micro Soft Polyester, 100% CoolMax Alta Liner

Features:  Key pocket, reflective logo

running shortsCOBALT running shortsTITANIUM cross country running shorts

The feel of BOA's Micro Soft fabric make it the fabric of choice for running shorts. The polyester fibers that make up this fabric are three times finer than silk. These superfine fibers offer quick drying properties and are highly breathable.

Micro Soft

This ultra light micro-denier polyester is three times finer than silk allowing these super fine breathable fibers to wick moisture from the skin and instantly evaporate. The beautiful, uncommon drape of our Micro Soft fabric create a superior fit, enhanced functional movement and the best running short available.

Coolmax Alta Crepe  This lightweight short liner provides increased support and supple hand, alleviating chaffing. The hydrophilic micro fibers of our short liner instantly remove moisture from crucial areas keeping them dry. The crepe construction reduces points of contact on your skin sustaining airflow and over all comfort.


  • Fabric that dries 5 times faster that cotton
  • Year-round comfort and breathability
  • Long-lasting good looks, wash after wash

Read an article about choosing a pair of running shorts.

B.O.A. - Built On Athletics - Men's Size Chart
Small Medium Large X-Large
Waist 28-29 30-31 32-34 35-36

Built on Athletics Running Apparel

Have you ever sat down and thought about what should go into your running apparel? At B.O.A. that's all they do. Hours of thought, trial and error, and close scrutiny go into their lines before they release it to the public so you receive the most cutting edge technology available. Whether it be their cuts, fabrications, or special features, they are confident that no amount of searching will reveal a better product.

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