The HydraPak PocketFlask 500 ml is the slimmest flask in the entire range, specifically designed to easily slide into even the tightest running belts and the most minimalist vest pockets. Thanks to the innovative "pinch-welded" bottom that gives it a tapered shape, and the reduced diameter cap, it ensures extremely comfortable transport without annoying bulges or irritations. Made from ultra-durable and abrasion-resistant TPU with radio-frequency welded seams, this flask offers superior durability and elasticity, supporting a wide temperature range that allows for both freezing the liquid and use with temperatures up to 60°C.
Hydration management is handled by a self-sealing bite valve that eliminates drips after each sip, while the new 28 mm safety cap can be opened and closed with a simple thumb touch to prevent leaks during movement. The flexible design of the flask allows it to contract as you drink, minimizing water sloshing inside. Weighing in at just 32 grams and measuring 280 mm x 80 mm, the PocketFlask 500 ml is built with high-quality materials such as TPU, polypropylene, silicone, and POM, making it the ideal choice for those seeking maximum efficiency with minimal bulk.
| Brand | HydraPak |
|---|---|
| Volume | 500 ml |
| Weight | 32 g |
| Material | Polypropylene, Silicone, TPU, Polyoxymethylene (POM) |
| Water bottle version | Soft |
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On Oliunìd you can always return a product excluding customised products (e.g. lanyards cut to the metre, kits assembled by us, etc.) for any reason: it's not what you expected, you got the wrong shoe size, you don't like the colour of the trousers. You have 100 days to do so. Read the full policy here!







