This 30L backpack is incredibly light at just .6 lbs. It is ideal for rain, light water activities, sand or snow. The backpack travels with ease taking up very little space and weight. It is available in 11 different colors. Features: Lightweight 210D polyester coated interior Interior 8" x 7" pocket for keys, wallet, phone or other small valuables Exterior 9" x 8" water resistant pocket 2 D Rings to attach keys Drink bottles and more Available in 11 colors