AllTerrain Survival Backpack 30L/50LDurability for Extreme Conditions Crafted from high quality nylon, this tactical backpack is built to withstand harsh environments. With a water repellent finish, your gear stays dry in rainy or damp conditions. Versatile Storage Space Choose between the 30L or 50L options to suit your adventure needs. With a spacious main compartment and additional smaller pockets, youll find space for everything from clothes to survival gear. Comfortable & Ergonomic