OMM Ultra 12 Marathon PackBuilt for training and racing the pack comes with a moderate, day-pack-style 15 litre maximum volume capacity with a super lightweight construction that is ideal for mountain racing.StorageOMM’s Ultra 12 Marathon packs is hydration system compatible with most reservoirs and tubing currently on the market. The sides of the pack also come with stretch mesh side pockets which can also be used to carry water bottle for even further hydration. Inside the pack there is also secure key clip and over clever storage features.Comfortable StabilisationWhen you’re running marathons it’s important that you’re not weighed down or off balanced by your kit. The pack therefore comes with a lightweight mesh yolk shoulder harness that is fully adjustable allowing you to find the best possible fit for your body type which ensures that the pack works with your movements and not against them.SafetyThe Ultra Marathon Pack comes with reflective detailing to help you stay visible in low lighting environments. Also to help signal your location the sternum strap comes with an integrated safety whistle which can be accessed at any time with the simple tilt of your head.FeaturesActive Fit designHydration system compatibleRemovable back padding achieving lean weightComes with security key clipAdjustable chest strap with integrated safety whistleStretch mesh side pocketsReflective detailingLightweight mesh yolk shoulder harnessUniversal Gear RailWeighs 285g12L maximum volume capacityBuy OMM Backpacks from Chain Reaction Cycles, the World’s Largest Online Bike Store.