These comfortable and unbreakable Quest FX CSA Outdoor Boots for men will protect you through anything. Ideal boots for any type of outdoor activities, even working will be much easier in them. They feature a premium water proof leather and high denier waterproof nylon upper, breathable waterproof membrane with moisture wicking mesh lining, removable full-cushioned molded EVA footbed, ultra-light compression molded EVA midsole, Vibram rubber lug outsole, cement construction, nylon shank and a puncture resistant insole shield. They also have a composite toe, have electrical hazard protection, are slip resistant and have a ASTM F2413-11 M I/75 C/75 EH PR standard for protection. Material: Leather, Mesh, Rubber.