The AEVOR Travel Pack Backpack is a urban backpack with casual look. Thanks to the rolltop system, this smart bag is extensible from 26 litres to 33. If you will carry more stuff, no worries, since the straps are padded it\'s comfy on your back. Featuresrolltopexpandable from 26 to 33 liters50% PET recycled fabrics2 accesses to main compartment: rolltop system by Velcro fastener and circulating zipper on the backside mesh bottle pocketbreathable mesh back panelergonomic shoulder strap