Amazon.com: Men。Sole material Rubber Shaft height Calf High Shaft circumference12.6 Centimeters Outer material Leather Classic Design: These tactical boots are crafted from premium leather and breathable materials for durability, lightweight comfort, and breathability. Comfortable Fit: These military boots feature a rounded, protective toe design for toe protection and comfort. Protection and Convenience: The high-top protection layer and ergonomically designed collar padding effectively protect the ankles and calves. Durable and Slip-Resistant: The sole of these hiking boots is made of high-quality rubber, which resists wear and deformation. The special tread pattern on the sole provides strong grip and excellent anti-slip properties for enhanced safety. Suitable Occasions: These boots are designed for everyday work and outdoor activities, such as military training, police patrols, hunting and heavy-duty work, rock climbing, cycling, fishing, jungle exploration, running, mountaineering, and travel. Brand Size EU Size Heel to toe (in) 6.5 39 9.7 7.5 40 9.8 8 41 10 8.5 42 10.2 9 43 10.4 10 44 10.6 10.5 45 10.8 11 46 11 11.5 47 11.2 12 48 11.4 We are here to help you if you have any question regarding your order. We handle customer service as the most important task in our daily operation. Remember, we strive to keep all our customers satisfied.