The New Dr. Martens Calamuslo ST (Black Hi Buck) Men's Shoes, male, Shoes , Closed Footwear , General Closed Footwear, UK 13 (US Men's 14) D - Medium, true, The Dr. Martens Calamuslo ST lets you get to work without the restriction of movement. Leather and textile upper. Lace-up closure. Safety toecap. Moisture-wicking lining. Removable molded SoftWair footbed with antimicrobial treatment. Anti-static properties. Flexible cushioning with an EVA midsole. A heat resistant high-traction engineered rubber compound outsole. Exceptional heat and SRC-rated slip resistance. External rubber toe bumper ensures additional durability and protection. Standard: ASTM F2413-11 MI/75 C/75 SD Imported. Measurements: Weight: 1 lb 9 oz Product measurements were taken using size UK 13 (US Men's 14) width D - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item not a pair. (Docs Martins)