Nike Park 26 Fleece Men's Shorts Light Gray IB1238 071 These Nike men's shorts are perfect for everyday wear. Predominantly cotton. Added polyester fibers. Internal insulation. Relaxed fit. Elastic waistband with internal drawstring. Zippered side pockets. Subtle logo on the left leg. Material: Body: 80% cotton, 20% polyester; Pocket lining: 100% cotton