Fizik m5b mtb spd shoesthe new m5b cycling shoes dont shy away from battle made from strong but breathable laser perforated microtex and anti scratch leather together with a ud carbon fiber outsole with removable skid plate and a boa ip1 closure system theyre light stiff and made for felling mountains features materialsmicrotex laser perforatedanti scratch leather closure systemboa ip1 outsolecarbon reinforced nylon insolefizik cycling insole weight360 gr size 43buyfizik