Men's running shorts Endurance Gatun 2v1 are a model of practical sports shorts that can be used for both running and fitness. No matter what workout you throw yourself into, the Endurance Running Shorts will provide a great fit, with tight-fitting and stretchy inner shorts and a loose and stretchy outer for plenty of breathability and mobility. Running shorts with an inner tight-fitting and elastic leg 4-way stretch material for optimal mobility antistatic - reduces the risk of static elasticity so that clothes do not stick to the body Elastic waistband with drawstring side open pockets Elastic Naked Hat Pocket - large enough to hold most smartphones