chain saw resistant - full grain leather upper cowhide leather with pattern in a thickness of 2,0 - 2,2 mm lining laminated breathable fabric CAMBRELLA inner insole HI-POLY - anatomically shaped, lightweight polyurethane foam coated with fabric MESH, antistatic outsole PU/RUBBER - up to 300°C, HRO, SRC, resistant to fuel oils, antistatic, slip resistant, double density injection size 39 - 47 standard EN ISO 20345:2011 | EN ISO 17249 version S3 WR HRO SRC CI ANTICTUT LEVEL 1 - with steel toe cap and midsole, hydrophobic, anticut kevlar lining, kevlar sewing