Fizik Tempo Aliante R1 Saddle - 145mmALIANTE: Waved profile saddle designed to maximize comfort, support and pressure relief R1: Combination of a ride compliant, carbon reinforced nylon shell and a highly stiff carbon rail WINGFLEX: The shell's side edges flex and adapt to the rider's inner leg movement DOUBLE DENSITY FOAM: Firmer on the ischial bones, softer on the nose, for optimal comfort in every riding position Gender Age: Unisex Color: Black Width: 145 Rail Material: Carbon Clamp