NIKE Sphere Thermal Men's Training Pants 624861-010 Nike Sphere Thermal fabric for insulated, lightweight warmth Elastic waist with interior drawcord for a snug, adjustable fit Inseam gusset and side panels for enhanced range of motion Mesh-lined pockets for breathable storage Embroidered Swoosh design trademark,Fabric: Therma-FIT 100% polyester,Machine wash