Comfort like you never experienced before. Over 100 years of innovation coming together in the Dunlop Snugboot Pioneer - engineered for those who follow their own path. PUROTEX - the first breathable and waterproof upper. Experience the Extraordinary. - SRC rated slip resistant outsole to conquer any terrain - PUROTEX material creates the first breathable and waterproof upper - Precision engineered snugfit - Oil Resistant Outsole - Cold Insulation to -20C/-4F - Chemical Resistant Code 6 - Energy Absorbing - Antistatic Electrical Insulation - Lightweight Purofort material for longlasting comfort - No sweaty feet due to the breathability and absorption capacity of Purotex.