Ultra-light, stretch-woven fabric delivers superior mobility . Built-in HeatGear baselayer shorts to power your run. Breathable mesh panels are ultra-durable & delivers superior ventilation. 4-way stretch fabrication allows greater mobility in any direction. Material wicks sweat & dries really fast. Anti-odor technology prevents the growth of odor-causing microbes. Zippered back pocket & interior waist key pocket. Reflective logo for greater visibility during low-light runs. Short Inseam: 5â. Baselayer Inseam: 7.5â .