Prepare to go even faster & further with The Raptor 10L Rucksack that has an integrated 3 litre Hydraulics reservoir ensuring you can carry all the required gear & liquid to perform your personal best. Keep hydrated on the toughest of rides with easy access to the reservoir via an asymmetric zip for quick & easy refills. The reservoir also incorporates a unique hydrostatic plate that maintains an anatomical shape but also keeps water pressure high for a smooth delivery of water. Osprey have also solved the 'wandering hose' issue with competitor designs by placing a magnet in the pack sternum strap & bite valve. This holds the delivery system neatly in place when not needed; yet ensuring quick & easy access when it is. Heading on a long, hot ride? No sweat! The Air Scape ventilated foam back panel & harness keep you cool whilst still offering flexibility for movement without restriction. The Bio Stretch harness & hipbelt also offer more ventilation than ever before. The unique Lid Lock attachment provides a quick & secure attachment point for your helmet, so it remains safe & scratch-free without taking up space inside your pack. All your gear is easily organised & carried within the quick access internal compartments. The base of the pack contains Osprey's rapid access Tool Wrap, storing all your bike tools in a single “go-to” place. The front compression pocket stores more gear securely & the stretch pocket complete with drainage hole, provides an ideal space for bulky additional items or can be used to stash wet items on the go. Reflective graphics & LED light attachment help to keep you visible for when the weather turns or night falls!