- Ergonomic road and gravel saddle designed to effortlessly follow pelvic movements, reducing pressure on sit bones - Forward positioned and anatomically adapted pressure relief channel prevents discomfort and numbness - Weather protection insert is included with Pro Carbon, Pro and Comp saddles - SR Allroad Pro Carbon: Carbon composite shell with orthopedic comfort foam with OrthoCell pads - SR Allroad Pro: Carbon composite shell with orthopedic comfort foam with OrthoCell pads - SR Allroad Comp: Nylon composite shell with orthopedic comfort foam - SR Allroad: Nylon composite shell with orthopedic comfort foam - Recommended sizing for sit bone width: S/M 9-12cm, M/L 12-16cm