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. Material: This one is dedicated to the purists: The Original Series is the bastion of understated craftsmanship. Manufactured from a sustainable source, the 16oz canvas is built to last everyday's adventures – on the edge between focussed functionality and classic shapes. Our canvas is equipped with a dirt and water repellant finish based on eco-friendly silicone on the outside. On the inside a durable coating makes the fabric waterproof and provides additional robustness. Features: Dirt and water repellant finish on eco-friendly silicone. Waterproof PVC coating on the inside provides additional robustness. Roll-top system to scale capacity closes with a hook and loop fastener. Zipped fast access to the main compartment. Three pockets outside for e.g. bike lock or umbrella. High quality neoprene laptop compartment (up to 15.4") with two additional mesh pockets for phone and wallet. Additional elastic band bottle holder and key strap inside. Reinforced back with padding for more comfort. Padded and adjustable shoulder straps for more comfort. Padded bottom part for stability. Embossed 'Ucon Acrobatics' label made out of high-grade vegan leather. Shell material: 16 oz canvas from 100% cotton, dirt and water repellant finish based on eco-friendly silicone, durable & waterproof PVC coating on the backside, REACH-compatible. Dimensions rolled in: 45 x 30 x 12 cm. Capacity rolled out: 20 l. Capacity rolled in: 16 l. Weight: 890 g.