Dakine 2L Vertical Reservoir 2. 0Stay hydrated The Dakine 2-Liter Vertical Reservoir 2. 0 is the best way to replace or update the hydration bladder from your Dakine bike hydration backpack. This BPA and PVC-free hydration reservoir holds up to 2-liters or 70oz of water, and features a wide mouth opening for easy filling or cleaning. The 3D-molded bottom lets the reservoir stay open while drying after a ride, making cleaning even easier. The Shape-Loc center baffle increases the rigidity of the reservoir, preventing shifting of the bladder inside of the pack, for improved durability. Keeping you hydrated is a high-flow Blaster valve, with an integrated shut-off switch to prevent leaks. Compatible with Dakine bike hydration backpacks. Features Shape-Loc center baffle provides increased rigidity of the bladder system and increased durability Wide mouth opening for easier cleaning and filling3D-Molded bottom for better airflow when drying out after a ride High-flow Blaster valve with an integrated shut-off switch Specifications Fluid Capacity2 Liter/70oz Material TPU and Nylon | Dakine | 2L Vertical Reservoir 2. 0 2 Liter | Nylon