Osprey Packs Reverb 18 Backpack by Osprey Sold out This product ships from the United States 18L / Berg Blue - Translation missing: en.products.status.sold_out 18L Size Berg Blue Color 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out 100% Polyester Four Exterior Zipper and One Interior Zipper , Three Slots Interior