The Dr. Martens Work Bolt ST shoe keeps you steady on your feet with excellent support and slip resistance. Style numbers: 16799001 (Black) and 16800201 (Dark Brown). Wyoming leather upper. Traditional lace-up system with heavy duty metal eyelets for a secure fit. Lightly cushioned footbed for all-day comfort. Padded tongue and collar for added comfort. Lightweight cemented construction. Removable Smartmask PU-cushioned insole provides excellent all-day comfort and support. Safety toe cap offers protection from a minimum 200j impact and 15kn compression force. Steel toe meets ASTM F2413-11 MI/75, C/75 EH standards. Electrical hazard protection guards against accidental contact with electrical charge by offering additional insulation from the ground. 90 degrees heel. Air-cushioned and cleated PVC sole is slip resistant with a high degree of oil and abrasion resistance. Imported. Measurements: Weight: 1 lb 12 oz Product measurements were taken using size UK 10 (US Mens 11), width D - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.