Sleek by design. Built for the miles. Constructed from a smooth 75% nylon / 25% spandex performance blend with a soft, buttery hand feel and high-stretch construction that moves naturally with the body. The close-to-body fit delivers a streamlined feel without sacrificing mobility or comfort through longer efforts. An integrated support liner provides added security and keeps everything comfortably in place through every stride. A right-leg storage pocket keeps your phone or running fuel secure and within reach, while a zippered pocket along the rear waistband provides additional storage for smaller essentials. Finished with a flat waistband drawcord and rubberized tips for a secure, adjustable fit that stays in place when the pace picks up. For reference the model is 5'9 160lbs and wears a Medium. This garment is intended to fit snug. We recommend staying true to your normal bottoms sizing. DETAILS 75% Nylon / 25% Spandex Soft, buttery hand feel High-stretch performance fabric Integrated support liner Sleek, close-to-body fit Right-leg phone + fuel pocket Zippered rear waistband pocket Flat adjustable waistband drawcord Rubberized drawcord tips Designed specifically for running