Constructed with a unique seamless cover that attaches to the base without glue, stitches, or staples. Features a shorter nose, wider body, and flatter shape that lets you move around the saddle with ease and comfort. Shock absorbent padding reduces rider fatigue brought to you by light polyurethane for the WCS model, and air foam for the Comp. Sleek, durable and waterproof. Vector Wing technology helps to eliminate hots spots by dissipating pressure more evenly for all-day comfort