Low model lined protective boot. Composite toe cap and metal-free spike protection. Upper in waterproof nubuck leather. Helly Tech waterproof membrane. Molded TPU toe wear protection. Molded heel reinforcement. YKK zipper. Primaloft Gold insulation. Fleece lining in collar for extra warmth. Moisture wicking and breathable air mesh lining. Ventilating direct molded PU footbed that provides soft underfoot cushioning with moisture management. Helly Grip nitrile rubber outsole with cushioning PU midsole. Slip resistant, abrasion resistant, fuel and oil resistant outsole.Approved/Certified to:EN ISO 20345:2011 (S3, SRC, HRO, CI, WR)BS EN IEC 61340-4-3:2018 - ESD