Complete with a 2 Litre hydration system & large front stuff pocket this Vango Rapide 20 Rucksack is ideal for keeping hydrated while enjoying a day out cycling hiking or running This rucksack has a generous 20 litre capacity across many pockets for being able to organise & carry all your belongings It has a large main zipped pocket a large front stash pocket with elasticated sides that is big enough for a cycle helmet one zipped front pocket with a key clip & organiser pocket inside & a small front zipped pocket making this ideal for taking with you when you are enjoying the great outdoors This Rapide 20 pack comes complete with a removable 2 litre hydration system tucked neatly into a back Velcro sleeve ideal for making sure you are taking on enough fluids while running walking & cycling Made from durable & lightweight fabric & with an Air Force back system that has contoured air channels to enhance ventilation & with mesh on the back contact points & straps this bag is nice & lightweight & comfortable to carry making it an ideal companion on your next outdoor adventure