Flexible bottles get an upgrade. The HydraPak Flux is shaped like a hard bottle for easy handling, yet compresses like a soft flask to cut weight by 50%.
Equipped with a spill‑proof twist cap for grab‑and‑go hydration and a flexible bail handle for secure carry, it’s built for fast‑moving adventures where efficiency matters. Once empty, the Flux rolls down to pocket size—perfect for saving space in your pack.
With its dual‑layer construction for added structure, ultra‑durable TPU body, and RF‑welded seams, the Flux is engineered to handle rugged use while remaining lightweight and compact. Covered by HydraPak’s Beyond Lifetime Guarantee, it’s hydration innovation designed to perform.
Features
HIGH‑FLOW NOZZLE
Twist‑to‑Drink Nozzle delivers the feel of a traditional wide‑mouth bottle with greater flow and less splash.
DUST COVER
Protects the drink nozzle from dust and grime; opens and closes easily with one hand to avoid contact with dirty hands.
FLEXIBLE BAIL HANDLE
Comfortable to carry, easy to attach to packs, and secures the rolled‑up bottle when empty.
FITS IN PACK POCKETS
Optimized shape fits securely in side pockets when full and rolls up compactly when empty.
LIGHTWEIGHT & COMPACT
50% lighter than a hard bottle and compresses to pocket size for minimal pack bulk.
DUAL‑LAYER CONSTRUCTION
Dual‑layer film laminate adds structure and improves handling.
ULTRA‑DURABLE BUILD
Made from abrasion‑resistant TPU with RF‑welded seams for exceptional durability and elasticity.
SAFE MATERIALS
100% BPA‑free and PVC‑free. Wide working temperature range; can be frozen (max temp 60°C / 140°F).
Specifications
Capacity: 1 L
Weight: 102 g
Dimensions: 230 mm × 90 mm
Thread Size: 42 mm
Materials: Ultra‑durable TPU; HDPE
