The FUEL S3 (6B05.20) is for welders. The additional leather fold is fastened with stickers to prevent sparks from entering the inside of the shoe. The Poromax lining is an innovative technology which, thanks to the special design of the inner chambers, removes hot and humid air through the surface of the shoe to the outside. The Full Grip Michelin® outsole, combined with nitrile rubber, ensures comfort and good grip. Biorelax insole - removable, antibacterial, antistatic, comfort. Protects against high temperatures up to 300 °C.
