Osprey Packs Duro Solo Lumbar Hydration Pack

Sometimes all you need is a bottle of water and a little room for fuel, and some cash for a post-run pub session. The Duro Solo carries enough water for any training run or works great for staying hydrated between aid stations. Featuring just enough storage for the necessities, a touch compatible phone pocket, a comfortable and elastic hipbelt and an included 570 ml BPA-free bottle it's sure to keep you moving down the trail.