The Purofort Thermo+ is the ideal boot suitable for cold conditions down to -50 Degree C. With shock absorbing technology and flexible upper sole. Steel toe cap and midsole protection. Energy absorbing and an anti-static sole. Slip resistant and an oil resistant outsole. 100% Waterproof and resistant to minerals, animal and plant oils, fats, disinfectants, fertilizer, solvents, various chemicals. Meets Standard to EN ISO 20345:2011.S5. CI.SRC.