Search query: osprey backpack ace 50

Product: Osprey unisex-teenAce 50 Kid's Backpacking Backpack Blue Hills O/S Strap Drop: no inches; Pockets: 3 ext, 1 int (reservoir sleeve) slip, 3 ext, 1 int zip, 6 exterior; includes Removable Rain Cover Osprey Blue Hills

Product: Osprey Rook 50 Men's Backpacking Backpack, Black Highly ventilated and comfortable AirSpeed backpanel with adjustable shoulder harness to fit a wide range of torso lengths
Integrated removable rain cover
Zippered bottom sleeping bag compartment with floating divider
Dual mesh side pockets and zippered hipelt pockets
Internal hydration reservoir sleeve accommodates up to a 3L reservoir (sold separately) Osprey Black