Pocketflask 500ml

Jump to: Our Verdict / Features / Specifications

Light and slim, the HydraPak PocketFlask 500ml is an innovative hydration solution for minimalist kits.

Hydrapak says: 

Top to bottom, this is our lowest profile flask. It slips right into the snuggest run belts and leanest vest pockets. The new 28mm locking cap easily opens and closes with a touch of a thumb, preventing leaks and drips while in motion. Made for minimal distraction, the innovative pinch-welded bottom gives it a tapered profile and the low-diameter cap makes it comfortable to carry — no pokes or irritation.

Our Verdict

The PocketFlask 500ml impressed me with how well it disappears into snug vest and belt pockets thanks to its tapered design and pinch-welded base. At just 32g, it feels weightless once loaded. The 28mm locking cap is quick to open with a thumb press and seals tightly after use. The bite valve provides a steady, drip-free flow.

– Reviewed by Ultralight Outdoor Gear

Features

• Made For Fit: Ultra low profile flask and minimal cap design are specifically designed for the snuggest running belts and leanest vest pockets
• High Flow: Easy to drink bite valve auto-seals after each sip, eliminating annoying drips.
• Locking Cap: 28mm locking cap easily opens and closes with a touch of the thumb, preventing leaks and drips.
• Compressible: Flexible design shrinks as you drink, minimizing water movement
• Durable: Made of ultra-durable, abrasion resistant TPU & RF welded seams for superior durability and elasticity.

Specifications

• Weighs: 32g
• Capacity: 500ml / 17fl oz
• Dimensions: 280 mm x 80 mm / 11 in x 3.1 in

Material & Construction

• TPU, PP, silicone, POM

Help & advice:

• What does BPA Free Mean?