Karrimor jura 25 backpack the karrimor jura 25 backpack is ideal for weekend hiking trips designed with windtunnel technology that helps to minimise the contact between the pack and your back this allows for more air to circulate helping to keep you cool this karrimor rucksack also comes with multiple pockets to the both the outer and inner and is hydration system compatible finished off with two padded and adjustable shoulder straps for comfortable transportation backpack larg