The Osprey Arcane™ Large Day 50TH Anniversary is made from durable recycled polyester with a water-repellent DWR finish to protect your belongings from inclement weather.  The backpack has a spacious main compartment with a large zippered opening for easy access and internal organization with a laptop pocket, zippered pocket, and keychain.  On the front there is a large zippered pocket for small items and a hidden pocket for valuables.  The backpack has comfortable padded shoulder straps, a chest strap and a waist belt for optimal weight distribution.  Features: made of durable recycled polyester with DWR water-repellent treatment; spacious main compartment with a large zipper opening; internal organization with laptop pocket, zippered pocket and keychain; large zippered pocket on the front; concealed pocket for valuables; comfortable padded shoulder straps; chest strap and waist belt. Osprey's 50th Anniversary Special Edition with premium materials and emblem.  Parameters: Material: recycled polyester with DWR water-repellent treatment Volume: 20 liters;   Dimensions: 45 x 30 x 22 cm;  Weight: 639 g  Colour: Black Pattern: logo Sustainability: use of recycled materials Material: Recycled polyester