This Cycling Shorts are great fitting functional cycling short with the 3-D gel chamois. The Pro weight Nylon and Lycra fabric is heavy, durable and supportive. The stretch and fit is firmer, providing support to the quad muscle groups while maintaining its highly breathable and quick drying properties. The eight panels anatomical design along with the flat seam stitch construction offer you a great fitting short that performs. Other features include a soft touch leg gripper and 9.5" inseam. Material: (Body) Pro-Weight Nylon, Lycra Fabric. Size Chart (Waist Measurement); SM 28-30, MD 30-32, LG 32-34, XL 36-38, XXL 40-42.