The Aevor Travel Pack Proof city backpack is equipped with a reinforced compartment to store your laptop and a water-resistant finish. This Aevor laptop backpack has two front straps suitable for attaching a skateboard. The Aevor Trip Proof skate backpack has a unique fastening, thanks to which you can increase or decrease the volume of the backpack. AEVOR is licensed with the "Grüner Knopf" certification mark, which confirms that we take social and environmental responsibility in our supply chains - meeting defined criteria. * volume: 38 L + 7 L when the upper part is enlarged * material: 100% recycled fabric from PET bottles * waterproof material with a water column of 15,000 mm * outer fabrics made from 100% recycled PET bottles * dimensions: 55 x 32 x 20 cm * Fair Wear Leader is a guaranteed ethical production * PFC-free production (without harmful chemicals) * main compartment with velcro fastening, which can be easily bent and thereby increase or decrease the volume of the backpack * inside reinforced compartment for a laptop with a maximum size of approx. 39 x 27 x 3 cm (15'') and mesh zippered pocket, entry also from the back to a two-way waterproof zipper * side stretch pocket * back zipper pocket * two front straps suitable for attaching a skateboard * reinforced breathable back panel * reinforced shoulder straps * height-adjustable chest strap * removable and adjustable hip and chest strap * loop for better carrying and handling * reflective elements * backpack is carry-on size (can be taken in the cabin of most airlines) * GOTS certified - Global Organic Textile Standard (GOTS) is recognized worldwide as the leading standard for processing textiles made from organic natural fibers.