Full-grain leather upper, 10" shaft height, Nano composite toe, Non-marking, oil- and slip-resisting rubber outsole, ASTM F2892 electrical hazard, Goodyear welt construction, Removable comfort insole, Shaft flexes and expands for maximum comfort and ease as you put them on and ASE7 moves with you during entry, Imported, ASE7 adapts as you stretch, move and flex to reduce shaft tension, reduces ankle pressure for all day wearing, works well under pressure when kneeling, squatting, or crouching,