If you are concerned about staying hydrated while hiking or biking, the Zefal 2-liter replacement bladder is ideal. Able to fit most backpacks and 2-liter hydropacks, the Zefal design is constructed of BPA free PEVA material to give you a clean and pure taste.

The and a large opening uses Zefal's "Zip-Fit" closure, and makes it easy to fill with ice cubes. A long insulated hose keeps the high flow mouthpiece close at hand. The convenient mouthpiece cover keeps the mouthpiece clean, and its high flow has a shut off valve that prevents accidental leakages.

2 liter hydration bladder

Fits most 2-liter hydropacks

Bladder is made of PEVA and is BPA free

Zip-Fit closure

Smart valve closes automatically

39-3/8" (1000 mm) hose

All in all, Zefal's 2-liter replacement bladder is a top-quality hydration product that offers dependability, convenience, and is a truly excellent choice in a hydropack bladder.

⚠ WARNING California Residents: Proposition 65 Warning