Now made with heavy-duty, washable, tarpaulin, the newly designed Kemp USA Fluid-Resistant EMS Backpack is one of the most versatile and affordable EMS backpacks of this quality on the market. The Kemp USA Fluid-Resistant EMS Trauma Backpack can hold all of your first aid supplies, including a D-tank cylinder and small AED. This backpack is perfect for EMS professionals and lifeguards who are responding to areas where portability is a must.