Stewart & Heaton J545 Wildland Jacket Level 1 Protex. Specifically designed for Rural/Wildland FirecFighting, the J545 is manufactured from 100% Proban cotton. A long time proven performer utilised across Australia. The design of the garment provides the wearer with the comfort that cotton provides and the durability / protection afforded to the firefighter in operational use. May also be used in road accident rescue and light Hazmat clearance.