Ergon SR Allroad Women's Saddle. Features: 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 Specs: Model:SR Allroad Rails:CrMo Top:microfiber Color:black Lx W Mm:253x155 Weight:260g