Hydrapak designed these soft bottles to be superlight collapsible hydration alternatives to regular hard bottles. The 750mL Flux is perfect for cycling as it slots in well in hip packs, stem bags and other holders intended for common bike water bottles. We offer it in two versions either with a Filter Cap or without one.
- 25oz capacity, 100% BPA and PVC free
- Made of flexible TPU with welded seams, free standing when in use and collapses down when not in use
- Flux bottles are the toughest bottles HydraPak makes and come with a dual-layer film laminate
- Just slightly wider than a common cycling water bottle, it'll fit most any holder designed for water bottles including most bottle cages
- Twist locking cap with integrated Dust Cover is a must for bike/backpacking and keeps the system leakproof
- Integrated bail handle helps ease of use and is great for carrying the bottle and quickly securing it to a pack, etc
- 42mm opening for easy adding of ice cubes and hydration mixes and works perfectly with the optional Filter Cap
- 50% lighter than a hard bottle, the Flux weighs in at 92g
- Risk-Free Purchase: if you're not satisfied, we'll send you a return label and exchange it for free!