| This minimalist backpack is suitable for any occasion. Whether on the road by bike, shopping, or in the nightlife. The roll-top closes with a hook and loop fastener and allows a practical filling of the Hajo backpack. Polyurethane (PU) with polyester (PET), PVC & PFC-free Features Roll-top for scaling the volume can be easily and quickly closed with hook and loop fastener Main opening closes additionally with two snap buttons Quick access to the main compartment through vertical zipper Two external pockets on the sides e.g. for umbrella or bottle An external pocket on the front closes with water-repellent zipper e.g. for cell phone or wallet High quality upcycled neoprene interior compartment with built-in shock absorber fits a 16,4" laptop or tablet Two mesh pockets e.g. for cell phone, wallet or cable Elastic bottle holder and keychain inside Reinforced back with padding Adjustable and padded shoulder straps guarantee comfortable fit of the backpack Padded bottom part for more safety and stability Embossed 'Ucon Acrobatics' label on the front Manufacturing Made in China by factories that are regularly audited by amfori BSCI Bluesign® system-partnership means we avoid harmful chemicals during production Materials The main material is an elegant vegan tech material with a smooth handfeel All materials are REACH compatible and free of PVC & PFC All fabrics are waterproof - for use in rainy weather, an additional protection of a rain cover is of advantage, because water can get inside through the seams during heavy and long periods of rain Components Main Shell Material: 36% Polyurethane (PU), 40% Polyester (PET), Calcium Carbonate 14%, 10% Wood Fiber Secondary Shell Material: 54% recycled Polyester (rPET), 46% thermoplastic Polyethylene (TPE) Lining: 100% recycled Polyester (rPET) Webbing Band: 100% recycled Polyester (rPET) Laptop Compartment: Upcycled Neopren (CR) Metal Hardware: 100% Iron (FE) Dimension and Weight Dimensions rolled out: 60 x 30 x 12 cm Dimensions rolled in: 50 x 30 x 12 cm Capacity rolled out: 20 l Capacity rolled in: 16 l Laptop compartment: 28 x 42 cm Weight: 1025 g