The Orbit 620 Hercules Composite Safety Boot combines durability and comfort with a shock-absorbing sole, composite toe cap, and SRC slip resistance for all-day protection.
• EN IS0 20345:2011 S3 SRC
• TPU reinforced heel
• Shock absorbing dual density polyurethane sole
• Comfort collar
• Anti-static
• SRC slip resistance
• Composite toe cap and midsole
https://www.orbit-int.co.uk/uploads/products/253/files/datasheet.pdf