Rains waterproof backpack, purchased in Amsterdam ~6 months ago and never used, perfect to use as a commuter backpack. Laptop pocket fits 15” laptop The Backpack silhouette is characterized by its prominent flap and central strap with carabiner closure. This clean and ever contemporary waterproof rucksack features an internal laptop pocket, a spacious main compartment, and a concealed external phone pocket on the back panel. Backpack is cut in Rains’ signature waterproof PU fabric, engineered for carrying strength, durability, and a smooth feel.