Functionality, Comfort and Safety have all been combined to create the ETC Arid Backpack. The rolltop design, welded seams and high-density waterproof material construction has been partnered with a breathable foam back pad and shoulder straps to ensure maximum comfort and keeps your kit dry during your ride. As well as two internal pockets, it also includes laptop bag that fits flush inside and a watertight front pocket. There is also a tab for a rear light and reflective detailing. Key Features: PVC/TPU,2 Internal Pockets,1 Front Pocket,Separate laptop bag included,1 Side Pocket,Breathable Back and shoulder strap padding,Adjustable Breast Strap with SOS whistle,Rear Light Tab,Reflective Detailing,Waterproof Rating: IPX4.