With a loose fit around the thighs and hips, and articulation at the knees, the unisex Ciele ATWPant offer unrestricted movement. Zippered pockets strategically placed. A secure cuff at the ankle ensures that chilly air is kept at bay but "secret" vents (can you find them?) allow the warm air to escape. The fabric, with stretch and recycled fibers, has a soft barely there brushed grid that helps with wicking. A C0 DWR adds wind, snow and sleet resistance while still giving up the necessary breathability needed for temperature regulation.Details:C0 DWR treated wind resistant woven fabric with brushed interiorStrategic venting and articulationHand pockets, zippered pocket, and hidden pocketReflective detailing for night run visibilityCiele Athletics™ million miles guaranteMachine washableWeight 343 gramsDesigned for people who run