Explorer pro rucksackversatile and made for shredding the trails, the explorer pro rucksack comes in two sizes, with the 26l being more suited for the shorter torso and 30l perfect for the regular larger length'. '.strtoupper('w')hatever your size, the explorer is packed full of features for full assistance as you as you hit the trails'. '.strtoupper('s')toragemade for storage, the explorer pro rucksack is packed with functionality allowing you to take all your kit on the go, including a seperate wash pouch for dirty clothes, wet compartment, roll bottom for internal segregation, smartphone specific pocket, key clip attachment, hydration pocket, tool compartment and helmet attachment point and space for a hydration reservoir'. '.strtoupper('p')rotectionwith the explorer pro, protection is key and evoc are determined to keep you safe each you head out on two wheels'. '.strtoupper('t')he front of the pack features a safety light attachment clip for riding in lower light conditions, an inegrated signalling whistle and handy emergency plan in the main compartment for assistance when lost in the wild'. '.strtoupper('i')n the unfortunate eventuality of being caught in a downpour, a removable raincover also keeps all your kit safe.comfort stabilisationto keep you comfortable wherever you ride, the explorer pro comes with evoc's patented air flow contact system, rigorously and ergonomically designed to transfer the load to your body's centre of gravity, minimising the contact that your harness has with the pack'. '.strtoupper('t')he harness also is designed with a lightweight mesh padding for cushioned comfort while allowing the air to circulate for dry, cool performance'. '.strtoupper('a')n airo flex hip strap fully stabilises the load for total comfort as you head down tricky, technical trails and with extra wide hip wings with integrated zip pockets, the essentials are kept close at hand'. '.strtoupper('f')eaturesincludes separate wash pouchroll bottom for internal separationextra wide hip wingsload transmission lsquobody hugging harness systemsafety light attachment clipsmartphone specific pockethydration system compatiblekey clipmap pocketcomes with raincoverintegrated signal whistleeyewear specific pockettool compartmenthelmet attachmentair flow contact harness system26l 30l maximum volume capacityweighs 26l 1250g 30l 1350gdimensions 26l 27 x 48 x 19cm 30l 27 x 53 x 19cmfor torso length from 26l 38 to 43 cm 30l 44 to 56 cmbuy evoc backpack from chain reaction cycles, the world's largest online bike store.