The Pinnacle Race Cycling Short features a multi-panel design that ensures a close fit to maximise comfort in the saddle. The Anti-Bacterial Elastic Interface Adriatico Chamois is designed to provide optimum levels of padding, silicon leg grippers help improve fit further. Key Features: Multi-panel design, Anti-bacterial elastic interface, Adriatico Chamois, Silicone leg grippers. Composition: 78% Nylon, 22% Spandex. Pinnacle Clothing Sizing (Waist): S (31), M (33), L (34), XL (36), XXL (37).