Designed for both training and racing, the Pro 8 Shorts offer an 8 inch inseam. Though not recommended for training in chlorinated pools, the Pro 8 Shorts offer extreme comfort through flatlock seams, a crotch flex panel, and aero lazer cut muscle supportive thigh grippers. The use of Carbon X Mesh inserts help to cool and ventilate as well as provide anti static properties.FABRICS: Perfo Light Power. Carbon X Mesh. Lycra Pro. DETAILS. Anatomic fit. 8 panels. 1 mesh back pocket with flap. Crotch Flex panel: Increases the range of motion and provides flexibility. Aero Lazer band at thigh: Lazer cut, flat, smooth transition for improved aerodynamics and muscle support.