Optimal flexibility in a hiking backpack for more comfortable day trips The easy-to-use Aeroflex Control suspension system keeps your back well ventilated during sweaty ascents and carries you comfortably on your back on the way back. The length of the back also allows the back of the backpack to fit perfectly to the size of your torso. A built-in zipped volume extension and a handy organizer in the front pocket ensure flexibility and order. External mesh pockets, access to the hydration system and practical compression straps complete its features. Wizard 18 + 4 is made primarily from recycled materials. This eco-friendly backpack has everything a flexible hiking companion needs for their next adventure. It is made with environmentally friendly and waterproof Eco Finish, which is manufactured without the use of fluorocarbons (PFCs). The VAUDE Green Shape label stands for functional and environmentally friendly products made from sustainable materials and certified by bluesign®. FEATURES: Comfortable hiking backpack with advanced suspension system. Ergonomic shoulder straps. Separate rain cover. Green building environment. Reversible ErgoShape shoulder straps. Volume zipper. Organizer in the front compartment. Elastic side pockets. Side compression straps. Bar attachment point. Safety light hitch. Opening for hydraulic system. Polyester (of which 50% recycled). Coating: 100% Polyurethane. 600 D 50% recycled polyurethane coating. Second fabric: 100% Polyester (recycled). Polyester, Lining: 100% Polyamide. 200 D Polyurethane Coating. Rain Cover: 100% Polyamide. Polyurethane Coating 190 T. COUNTRY OF ORIGIN: Vietnam. With the VAUDE Wizard 18+ 4L backpack you can enjoy your activities without complications. If you like the VAUDE brand and its mountain products, visit the product categories you are looking for and place your order as soon as possible to pick it up in just a few days at your home.