Outstanding thermal insulation
The Alpha IcePack S5 Boot was extensively studied and developed to be used in icy cold surfaces. This boot has steel toecap protection and steel midsole. Its slip-resistant and antistatic sole gives excellent grip on the most slippery surfaces reducing the risk of falling hazards. The sole is also resistant to oils, fats, acids and organic solvents.
This hard-wearing, lightweight and flexible PU boot offers excellent thermal insulation down to -70ºC/-94ºF, keeping your feet dry and at the right temperature.
The Alpha Icepack S5 is certified by the European standard EN ISO 20345:2011 S5+SRA+CI and meets ASTM F2413-11 requirements.