The Unbreakable U101 Vulcan Black Composite Safety Boot S3 offers durability and protection with its black Nubuck full grain leather upper, fibreglass safety toecap, and composite midsole. Lightweight and featuring an energy-absorbing heel, these boots provide comfort and safety for long hours on the job. Expertly designed for optimal performance.

High specification safety rating EN ISO 20345:2011 S3 HRO SRC
Highest SRC slip resistance
Composite (fibreglass) toe-cap
GVT anti-penetration composite midsole
300oC temperature resistant outsole
Thick padded collar and tongue
Highly flexible and anti fatigue
Active Cooling System (ACS) insock for increased comfort and cooling
Sizes: UK 3 â€“ 13