WATERPROOF backpack ideal for motorcyclists. Capacity 28 L. Heat-sealed external stitching and water-resistant zippers. Interior compartment with fully waterproof storage pockets, useful for storing items such as tablets and/or notebook. External mesh pockets. Adjustable external spider net to hold objects. Breathable padding in the back area. Padded shoulder straps and backpack adjustment straps. Resistant to temperatures ranging from +70° - 30°. Abrasion resistant.