Mens shorts made of very lightweight stretch fabric with built-in compression shorts and 4-Way Stretch and Iso-Chill technology for an incredibly comfortable wearing experience. Very light stretch fabric for absolutely unrestricted movement. Built-in Iso-Chill mesh compression shorts dissipate body heat for a cool feel. 4-Way Stretch technology allows for better movement in every direction. The material wicks away sweat and dries very quickly. An improved expandable center pocket on the back is water-resistant to keep your phone safe. Elastic waistband with internal drawstring. Secure side zip pocket. Reflective details for running in low light. Leg length (outer shorts): 17.78 cm. Leg length (lining shorts): 25.4 cm.