HydraPak UltraFlask Speed 500 Water Bottle - 17 fl. oz.

• Soft material conforms to any pocket, in a size that's ideal for hydration vests, belts or pack pockets
• Large 42 mm opening lets you fill the UltraFlask easily with ice and drink mixes
• Speedfill? cap flips open for quick refills and snaps closed for a spillproof seal; high-flow bite valve auto-seals after each sip, eliminating drips
• Cap features an adjustable, removable drink tube and removable bite valve for easy sipping
• Bite valve can be mounted directly to cap, so you can use the flask with or without the drink tube; tube can be cut to any length

Imported.