The Dr. Martens Britton ST boot has the tough protection to keep you safe on the job and the right amount of underfoot support to keep you comfortable both on and off the job. Style numbers: 24334001 (Black) and 24335201 (Dark Brown). Leather and nylon upper. Steel toe work boot. Padded collar and tongue for added comfort. Goodyear welted construction provides durability with an upper and sole that are heat-sealed and sewn together with the classic yellow stitching. Mesh lining for breathable comfort. Traditional lacing with heavy duty metal eyelets for a secure fit. Cushioned EVA insole provides supportive comfort for all-day wear. Lightweight compression-molded EVA midsole. Air-cushioned heavy duty PVC outsole offers is oil and slip resistant. Steel toe meets ASTM F2413-11 MI/75 C/75 EH standards. Imported. Measurements: Weight: 2 lbs 3 oz Shaft: 6 in Product measurements were taken using size UK 11 (US Mens 12), width D - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.