Stay warm and dry in even the coldest wettest weather with these advanced technical boots from Hi-Tec.Lightweight but wind and waterproof upper of synthetic nubuck and Dupont Kevlar; rugged ballistic fabricRubber shell construction for added protectioneVENT Membrane keeps feet dry with 400g Thinsulate; insulation for protection down to -45F / -43CRustproof lace up hardwareCarbon rubber all terrain lug outsole more...