A mid-cut safety boot with Thinsulate™ lining with maximum protection for welding and heat. Specially treated leather with heat resistance para-aramid thread in the seams provides a max operating heat limit of 400°C/752°F for 30 minutes. The oil and heat-resistant nitrile outer sole gives excellent grip and JALAS® aluminium toe cap, plasma-treated textile puncture protection and double impact protection zones in PORON® XRD® help prevent injuries.