From the manufacturer

If it’s time to replace or update your hydration reservoir, look no further than the freshly updated Lumbar Reservoir 2.0, which fits perfectly with our mountain bike hydration hip packs. Our tried-and-true Dakine x Hydrapak 3D lumbar reservoir has been further refined for easy use, starting with the improved fold-and-slide wide mouth opening, which makes for easier filling and cleaning. The new lightweight Comet Bite Valve is self-sealing and can be opened and locked with one hand, while the Plug-N-Play quick-disconnect hose makes refills a breeze. The reservoir’s molded, 3D bottom provides better shape inside the pack and allows for quicker drying between rides, and it’s constructed of FDA-approved polyurethane (TPU) that is both BPA and PVC free. All of that, along with a lifetime no-leak warranty, means that you’ll never be thirsty on a ride.

Features

• 2L / 70 oz Dakine x Hydrapak® 3D lumbar reservoir with quick disconnect
• 3L / 100 oz Dakine x Hydrapak® 3D lumbar reservoir with quick disconnect
• Comet Bite Valve is self-sealing and can be opened and locked with one hand
• Plug-N-Play® quick disconnect hose for easy filling
• Low profile Shape-Loc center baffle
• Improved fold and slide wide mouth opening allows for easier opening and filling
• Molded 3D bottom provides better shape inside pack
• Molded 3D bottom for much better drying between rides
• Constructed of FDA-approved polyurethane (TPU)
• BPA and PVC free
• Lifetime no-leak warranty

Specifications

• 100% THERMOPLASTIC POLYURETHANE (TPU)
• Flat - 13 x 9" [33 x 22.8cm]