Exercise in warmth and comfort without the typical bulk from cold-weather clothing. Nike Tech Fleece Fabric is designed to be soft, warm, and lightweight. The result is a very warm layer that isn't bulky.Slim cut sits close to body.Drawcord at waist allows a secure, adjustable fit.Articulated knees offer a natural range of motion.Open pockets on side seam. Zippered pockets supply secure storage space.Body: 270g 67% cotton (10% organic)/33% polyester. Waistband: 360g 97% cotton (10% organic)/3% spandex. Pocket bag: 100% cotton (10% organic). Imported.