Class leading, the Cofra Darwen metatarsal safety boot offers significant protection for all conditions. With a water repellent full grain leather upper and internal metatarsal protection, this boot offers breathable synthetic external lining and SANY-DRY internal Lining. With abrasion resistance and 100% polyester fabric, the SANY-DRY internal lining is both breathable with antibacterial agents that absorbs and releases moisture. The EVANIT Footbed is made of EVA and nitrile special compounds in variable thickness (12mm - 8mm - 3,8mm). The non metallic top return safety toe cap is resistant to 200 J. Non metallic APT PLATE - Zero Perforation Midsole protection. The excellent heat defender PU/nitrile rubber Sole is resistant to over 300C Heat for 1 minute of contact. Cofra DARWEN UK INTER-MET safety boots conforms to: EN ISO 20345:2011 S3 M HI CI HRO SRC safety standards.