Fidlock Hermetic Hydration Bladder

The Fidlock Hermetic Hydration Bladder delivers reliable, leakproof water storage for hiking, cycling, climbing and everyday outdoor use. Built around Fidlock’s patented magnetic self‑sealing closure, this hydration bladder offers fast one‑hand operation and an extra‑wide opening for quick filling and cleaning. Available in 1.5L and 2.5L capacities, it’s designed to make hydration simple on the move.

Key Features

• Magnetic Hermetic Closure: Three rows of magnets create an automatic, self‑sealing closure that prevents leaks without manual locking.
• Wide Opening: Large mouth makes filling, rinsing and drying effortless.
• BPA‑Free TPU Construction: Taste‑neutral, durable material resists odors and stands up to outdoor use.
• Included Tube & Mouthpiece: Supplied hose and bite valve for immediate use and compatibility with most rucksack sleeves.
• Secure SNAP Flap: Extra SNAP closure on the pocket flap prevents accidental openings inside your pack.

Fidlock’s design prioritizes ease and reliability: the magnetic seal reduces fiddly clips and stops accidental spills, so you can focus on your activity. The bladder fits most hydration sleeves and backpacks and is suitable for trail running, bikepacking, mountaineering or daily commuting. The wide opening also makes it simple to add ice or electrolyte mixes, then rinse clean after use.

Includes drinking tube and mouthpiece; compatible with most rucksack hydration sleeves. For best longevity, rinse after use and store dry.