Built to the highest standards of safety, the Ironbridge MG ST boot by Dr. Martens protects your foot from accidents, electrical charges and the elements. Part of the Heritage Collection. Oiled and water-resistant leather upper. Features the metatarsal guard that covers and follows the natural shape of the forefoot for superior protection. Goodyear-welted construction offers exceptional durability. Leather features Electrical Hazard (ED) insulation to protect against accidental contact with electrical charges. Smartmask PU-cushioned footbed for added comfort. Safety Toe Cap protects against minimum 200j impact and 15kn compression force. Dr. Martens SPT outsole has an aggressively cleated PVC sole that is heat sealed and features a wooden shank for improved mid-foot rigidity. Its a slip resistant with high degree of oil and abrasion resistance with excellent energy absorption qualities in the heel strike area. Imported. Measurements: Heel Height: 1 1 2 in Weight: 2 lbs 10 oz Circumference: 14 in Shaft: 6 1 4 in Platform Height: 3 4 in Product measurements were taken using size UK 10 (US Mens 11), width M. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.