Our Short sleeve mountain bike jersey quickly has become the new staff favorite. Wear gravel riding with a pair of adventure bibs or with shorts for MTB. It is built from open-cell mesh with a quick-dry, anti-microbial, 100% poly construction. It is a relaxed fit for comfort and protective from things like tree brush. It has a rear drop tail to also increase coverage in your attack position. No shrinkage, and 100% made in the USA.