3M™ Speedglas™ Heavy-Duty Back Pack BPK-HD, 3/Case

Features

• "Back Pack Harness optimized for welding environment Designed for comfort Fits a wide variety of body sizes Flame retardant harness designed for welding environment withstanding spatter and sparks Ventilated design against back Shoulder Harnesses adjustable position, length, width, and a chest strap for extra tight fit well balanced on the back Designed to be perceived as balanced when carried Carry/Hang Handle when stored in a dry and clean area Attachment Plate Dimensions: 390 mm x 220 mm"