Constructed entirely of super premium work-grade leathers, the Elk Tracker is our Franchise Player . It breaks in fast and fits great from the word go. With sturdy cleats that grab hold on any terrain, this big time performer makes even seasoned hunters its #1 fan. Thinsulate Ultra & GORE-TEX waterproof Height: 12 inch,Thinsulate UltraConstruction: Goodyear Leather Welt.Insulation for Brown Boot: 600gInsulation for Dark Brown Boot: 1000g Irish Setter Elk Tracker Insulated Waterproof 12'' Boot