Note: This short runs small, you may consider ordering up from your normal size.The ultimate performance short, tailored for every run. The RC Short features the mobility of a four-way stretch fabric and a built-in brief for support. Details: NB DRY fast-drying technology wicks moisture away from your body to help you work out with ease Internal brief with seamless constructed fabric allowing for fewer seams and a distraction free run External back zippered pocket and two internal drop-in pockets to stash your run essentials Elastic waistband with adjustable drawstring Reflective details Designed for the TCS New York City Marathon® with official race branding Perforated four-way stretch woven shell 86% recycled Polyester, 14% spandex