Poc contour aerofoil bib shortsdesigned and engineered for maximum performance and comfort pocs contour aerofoil bib shorts are made from pocs aerofoil fabric and incorporate the contour chamois the breathable contour aerofoil bib shorts have seamless and integrated leg grippers with a dimpled outer surface to reduce drag which provides an aerodynamic and comfortable fit the ergonomic design allows for maximum freedom of movement and the compact structure of the fabric supports your muscles