Conforms to EN 20345:2011 200 JOULES S3 WR HRO SRC. Full grain crazy horse leather with highly breathable fully waterproof liner for comfort. Padded collar and tongue for comfort. Speed lacing system. Hard wearing TPU scuffcap for abrasion resistance. PU/Rubber outsole for comfort and durability. Outsole heat contact resistant to 300°C. Pierce resistant stainless steel midsole.