Rocky RKW0288 Internal MetGaurd Square Toe Western Boot Square toe Oil and slip-resistant outsole Mesh lining ASTM F2413 protective toe classification ASTM F2413 electrical hazard standard Single row welt stitch SPR full-grain leather Fiberglass shank Dual-density rubber outsole Internal metatarsal guard Molded EVA midsole 11 Inches in height Weight: 4.0 pounds per pair for a size 10 Composite toe EnergyBed LX Footbed with Memory Foam Protective Toe Impact testing determines the amount of protection to the toe under various foot pounds of force. Compression testing determines the amount of static pressure a steel/composite toe cap can withstand. Our boots are I75/C75 Electrical Hazard Footwear is built with nail-free construction to help insulate you from the ground to slow down conduction, but is not intended to be primary protection against electric shock. Leather footwear must be dry. Our electrical hazard boots meet and exceed ASTM electrical hazard standards. Metatarsal Guard Footwear offering metatarsal protection is designed to prevent or reduce injuries when the toe and metatarsal areas of the foot are exposed to "drop" hazards. Metatarsal protection safety shoes may be constructed with either internal or external metatarsal guards. Composite Toe Recycled VP Waterproof New 1-year guaranteed Rocky Recycled Vapor Pass Waterproof Technology — our most superior dry experience.