Featuring an updated design and up to 20 litres of space, the 24 7 backpack utilises flow technology, a ventilated back system which delivers all day carrying comfort and breathability. The built in laptop sleeve makes it ideal for school or office commute, with stretchy side pockets and a secure front zip pocket keep essentials secure and to hand. Heading out of the city? Attached to the pack are two walking pole holders for days on the hills, as well as an adjustable sternum strap to ensures a perfect fit.flow technology ventilated back systemhydration compatible2x walking pole holdersfront access pocket with concealed zip2x stretchy side pocketslarge zipped internal compartmentlaptop sleeveadjustable shoulder strapsadjustable sternum strapinternal key clipsturdy grab handlecapacity 20 litresdimensions 45 x 23 x 22cmmaterial 100% polyesterweight 502g