The Frame Pack Hydration Bladder is a convenient solution for carrying water when you don’t have space for bottle cages in your bike’s main triangle. Available in 1.5L and 3.0L capacities, the shaped hydration bladder is easy to fill without needing to be removed from your frame pack and connects to the accessory clip in Backcountry Frame Packs for improved stability. As the first bikepacking-specific frame bag hydration bladder, it makes efficient use of space, so you don’t need to compromise between carrying water and other essentials. The hydration bladder is compatible with all Apidura Full Frame Packs and packs of a similar size, with a 1.2m long detachable hose designed to route through the hydration port to your cockpit for easy use while riding. PVC free construction and certified safe to EU and FDA standards. specifications The Frame Pack Hydration Bladder has a PVC free construction and is certified safe to EU and FDA standards. The pack includes a detachable 1.2m hose with mouthpiece.