The RS Pro Bib Short features our innovative Pit Stop patent pending design - the best just got better and nature breaks just got faster. Ultra Aero fabric in a body contoured fit. Patent pending 'Pit Stop' design allows for clean and fast nature breaks with a simple system using only two clips. Flat seams and ergonomic tailoring improves comfort with a low profile fit. No inseam reduces bulk under the Formula FX chamois. Re-engineered leg opening with silicone printed inner tape and aero band for a smoother fit.