The MTN Stalker Pro Waterproof Insulated Hiker is made to tackle rugged terrain. The upper is waterproof full-grain leather. The lace-to-toe design provides secure support while the Vibram® Mountaineering outsole provides stability and traction while trekking anywhere. The new SHIELD guard technology boosts durability to the max and protects the areas with the most wear and tear. Featuring supportive cement construction, padded collar, and a Rocky® Rebound footbed- comfort is guaranteed. 400 grams if 3M Thinsulate Ultra Insulation keeps your feet warm. For added protection, this boot also has Rocky® Vapor Pass technology to keep your feet dry for any task. On your next adventure, be prepared and bring the Rocky MTN Stalker Pro Waterproof Insulated 10" Hiker. New 1 year guaranteed Rocky Vapor Pass waterproof technology - our most superior dry experience Vibram® Mountaineering outsole 10 Inches in height Supportive cement construction Waterproof Full Grain Leather Speed Lace Hook & Lacing System SHIELD Guard- Extra layer of protection for upper Fiberglass shank Rocky Rebound Footbed 400 grams of 3M™ Thinsulate™ Ultra Insulation