Hydrapak UltraFlask Speed Foldable Bottle - 500 ml - Malibu Blue

The perfect balance of sleek and stable, the signature UltraFlask has a wider form and a durable 3D welded bottom. Soft and pliable material means you can fit it in most pack and larger vest pockets for a snug and secure fit. Topped with the SpeedFill™ Cap for quick refills.

Features of the Hydrapak UltraFlask Speed Foldable Bottle - 500 ml

• VEST PACK FIT: Soft material conforms to most hydration packs and larger vest pockets for a secure and stable fit
• HIGH-FLOW: Easy to drink bite valve auto-seals after each sip, eliminating annoying drips
• SPEEDFILL CAP: Designed for fast filling - flips open for quick refills and snaps closed for leakproof transport
• LARGE OPENING: 42mm opening lets you fill the flask easily with ice and drink mixes
• COMPRESSIBLE: Flexible design shrinks as you drink, reducing water movement
• FILTER COMPATIBLE: Pair with 42mm threaded backcountry water filters including the HydraPak 42mm Filter Cap
• DURABLE: Made of ultra-durable, abrasion resistant TPU & RF welded seams for superior durability and elasticity
• 100% BPA & PVC FREE: Wide working temperature range (can be frozen - max temp 60° C / 140° F)
• Dimensions: 240 mm x 55 mm
• Material: TPU, PP, Silicone, POM, 304SS