The 5.11 Tactical Company CST Boot 2.0 boot offers a professional, clean-looking style that has the perfect balance of durability, safety protection, and interior support to keep you steady and comfortable on a variety of terrain and different duty services. Style number: 12033. Pull-on work boot has a certified composite safety toe that meets ASTM F2413-05 M I/75 C/75 EH PR safety standards. Full grain leather upper. Back kick plate allows for easy on and off. Side gore panels for easy on and off. Neoprene Quick Call collar for a more comfortable fit. Moisture-wicking textile lining offers excellent breathability. Odor Control technology in the lining offers excellent antimicrobial protection for a fresher foot environment. Cushioned Ortholite insole with open cell foam cushioning provides excellent underfoot support and comfort. Injection-molded Phylon midsole with 5.11 Shock Mitigation System provides excellent shock absorption and support. Non-metallic shank. Features multi-directional traction climbing lugs for enhanced grip and control. Oil and slip-resistant outsole promotes enhanced speed and no-squeak traction. Imported. Measurements: Weight: 1 lb 14 oz Circumference: 11 in Shaft: 5 1 2 in Product measurements were taken using size 11.5, width M. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.