Large Capacity: VEVOR welding backpack offers a spacious 33L capacity and 50+ lbs loading capacity, easily storing your welding tools, grinder, jacket, gloves, and more. It features a large storage interior, 2 side pockets, a helmet bag, and an extra insulated bag to keep your food or drinks cool in summer and warm in winter for hours High-Quality Material: This welder backpack for tools and helmet is made from 600D polyester, offering water resistance, wear resistance, and lasting durability. It is lightweight, easy to clean, and also features smooth zipper and anti-slip feet pads at the bottom, ideal for various work environments Enhanced Comfort: Our welding gear bag features adjustable wide shoulder straps that efficiently distribute shoulder pressure, and padded back panel that comfortably contours to your spine. The breathable, cushioned back enhances airflow and helps dissipate heat, providing a more comfortable carrying experience Universal Fit: The helmet catch bag accommodates a wide range of helmets, including motorcycle helmet, snowboard helmet, cycling helmet, open-face helmet, full-face and welding helmet. Say goodbye to the hassle of carrying helmets by hand Multi-Functional: Our welding tool backpack provides welders with an efficient and convenient tool storage solution, keeping essential items securely stored and within easy reach. It is also ideal for use in outdoor camping, hiking and mountaineering