Nike Park 18 Knit PantProduct Code: Youths AA2087 / Mens AA2086TAPERED FOR SPEED. Nike Dry fabric wicks sweat to help keep you dry and comfortable. Side pockets provide convenient storage on the move. Elastic calf panels make for easy on and off. Elastic waistband with contrast colored lining and drawcord provides a custom fit. Slim cut with a tapered leg reduces bulk. Elastic calf panels stretch to fit over your boots when changing. Fabric: 100% polyester.