Welder's Boot S1P VULCANO. Safety toe and anti-perforation insole in steel. Antistatic and anatomic insole. Polyurethane dual density sole maximum anti-slip, anti-oil and anti-acid. Shock absorbing. For Welding processes and techniques posing risk of molten metal, sparks and incandescent projections in general. Quick release buckle closure, meaning the boot can quickly be removed in the event of incandescent splashes.