Osprey has teamed up with Troy Lee Designs to bring you a limited edition version of our brand new Seral lumbar pack, a pack that represents Troy Lee’s long history in the mountain bike scene and his recognition of Osprey’s quality, innovative products.Whether you’re cruising flow trails or bombing down berms in bike parks, this special edition Seral lumbar pack is ready for anything the trail throws your way. Supreme stability comes in the way of compression straps that pull the pack into your lower back and wrap around your hips. You can huck it into next week and this thing will stay put. Because you’re not going to deliver your best performance if you’re parched, the Seral was designed to hold an included 1.5-liter lumbar reservoir that you can access while you pedal with a magnetic bite valve. The zippered main compartment will fit your spare tube, patch kit, mini pump, tire lever and multi-tool. Hipbelt pockets offer ideal storage for your keys, phone and trail snacks.