When we are riding aggressively and looking for more protection but still want to take along a backpack, the EVOC Trail Pro SF 12L Protector Backpack is our go-to. Featuring 12 liters of storage space, a LITESHIELD PLUS, level-two back protector., and a dedicated tool compartment, the Trail Pro SF 12L Protector Backpack is everything we need for all-mountain and enduro riding. The main compartment accommodates up to a two-liter hydration bladder, and a small zippered sunglasses compartment holds our essentials. The hip belt is extra wide and supportive, and the two zippered pockets on the hip belt hold our easy-access items like snacks.