Don’t walk through the brush or woods without these. Worn a handful of times during rattlesnake activity on my property, these were a must. They look and feel almost new. Designed to withstand the strikes of venomous snakes, the Sunjo delivers the protection and durability you need. On the ground, the Vibram® Robinson outsole offers multi-terrain traction on wet and dry surfaces, so you can feel grounded and surefooted everywhere you go. This boot meets ASTM F2892 safety footwear standards. Upper: Premium Full Grain Leather/Vipercloth Lining: Leather Insole: Cushioned Construction: Goodyear® Leather Welt Shank: Metallic Outsole: Vibram® Robinson Gumlite Safety Features: Nano Composite Toe, XRD® Met Guard, Puncture Resisting Midsole, Meets ASTM F2892 Safety Footwear Standards