Popular, metal-free, durable, comfortable and warm COFRA LEPTEV S3 CI SRC winter safety boots.Upper: water repellent cowhide. In the front part, toe protection from high-tech composite material. Withstands a maximum impact force of 200 J and a maximum compression force of 15 kN. The wider sole last provides more space and comfort for the toes.Lining: wear-resistant and moisture-absorbing material. Insulation against cold (CI).Insole: anatomical, antistatic and removable. Midsole: puncture resistant, i.e. nail barrier, made of ceramic fibres. Outer sole: double density polyurethane with additional toe protection. Antistatic, oil and slip resistant (SRC). Shock absorbing heel. Application: winter safety boots for professional use in cold conditions. Worn in various general works, construction, industry, agriculture, trade, service, household, and leisure.Standards: – EN ISO 20344: 2011 – Test methods for footwear – EN ISO 20345: 2011 – Personal protective equipment. Safety footwear – protection class – S3