With its thermal insulation of up to -20C, this Purofort boot offers all of the practical features of Purofort: shock absorption, durability and light weight. Features Dunlop Purofort Thermoflex C462943 VK Fur Lined Draw string top Ideal for use in agriculture and farming Fully waterproof PU Construction Good level of puncture resistance against brambles All weather, lightweight and durable Thermally insulated to -20 degrees centigrade Wide tread offering good footing on all terrain Resistant to minerals, vegetable oils & fats, manure Acids Disinfectants & various chemicals Certifications CI SRA Material Composition PU We deliver Dunlop Thermoflex Insulated Safety Wellies worldwide.We specialise in shipping almost anywhere in the world securely at competitive prices - across UK, US, Canada, Ireland, New Zealand, Europe - securely and fast at competitive prices