The Faction Boots have a comfortable 3-piece orthotics footbed and easily adjustable dual laces. Infinity plate is the lightest, strongest foundation. Heel Lock Hinge on the Faction boots prevents heel lift. Cush liner with shock pads, plus deep heel pocket with built-in achilles pads ensure comfort. Includes gorilla grip. Men's sizes: XS(6-8), S(8-9), M(9-10), L(10-11), XL(11-12), 2XL(12-13).