SPR full-grain leather. Fiberglass shank. Alloy safety toe for lightweight protection. 3 Inches in height. High performance mesh lining. Ergo-Fit safety toe designed to match contours of feet, providing superior comfort and flexibility. Weight - 2.8 pounds per pair for a size 10. AMP LT insole with memory foam. Two sets of shoe laces. Heat, chemical, abrasion, and slip-resisting dual-density EVA and Carbo-Tec rubber outsole