Main upper material is a combination of advanced microfiber, PU suede, and seamless thermo- welded microfiber. Air ventilation details on lateral quarter with mesh openings. Enhanced TPU ankle extended into lower lateral area. New TPR heel counter design. Adjustable hook and loop closure system. Dual density ankle protectors applied between the upper and padded lining. Drystar® membrane with chassis gives 100% performance against wet penetration. Replaceable anatomical EVA footbed. Lightweight, compounded rubber sole. CE-certified