Flexible Rugged sole for good grip

and it is certified to EN ISO 20347 OB AN SRA standards

Anti-static and energy-absorbing heel

Footbed: Removable Memory Foam Footbed

these boots will keep your feet warm

Amblers FS006C Waterproof Composite Safety Boots Size:UK 4 / EU 37 Flexible Rugged sole for goodMetal free safety boot with a waterproof action leather upper and comfortable padded collar. Composite toe cap boot and flexible composite midsole. Waterproof, breathable lining. Features six non metallic eyelets to the ankle for a secure lace fit. Padded collar for comfort Plastic eyelets Rugged Sole Waterproof Conforms to EN ISO 20345: 2011 Safety Footwear Standard Passes SRC slip resistance standards Upper Outer Material: Leather Lining Material: