acerbis x water backpack 28lWATERPROOF backpack ideal for motorcyclists Capacity 28 L. Thermosealed seams on the outside and water resistant zippers Internal compartment with fully waterproof pockets, useful for storing items like tablets and or notebooks External mesh pockets Adjustable external spider mesh for carrying items Breathable padding in the back area Padded shoulder straps and backpack adjustment straps Resistant to temperatures from +70 to 30 Abrasion resistant PVC