External Thermoplastic Polyurethane (TPU) protection on the outer ankles
Foam-backed, double-density ankle protectors on the medial side and reinforced toeboxes layered under the microfiber uppers
External TPU shift pads, sliders and heel counters
Plush 3D mesh inner liner and anatomically profiled Ethylene-Vinyl Acetate (EVA) foam footbed
Combination zipper and hook-and-loop closure strap systems
Outsoles constructed with the same advanced rubber compound as the SMX 5 boots