Comfort and aerodynamics are achieved by limiting the number of seams for a completely smooth transition that improves aerodynamics and comfort. Inside, the 5Motion Chamois combines 3D preshaped wings and a deep split at the back bridged by vented mesh to allow for multidirectional motion and amazing comfort. The bib straps are detachable in front and are made of Power Mesh for incomparable flexibility, breathability and comfort. Detachable straps at front and open back: Allow to quickly and easily lower the bib to facilitate pit stops. Back and bottom reflective accents: Enhance visibility. 5Motion Chamois. ColdblackR Finish.