Where to Buy

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Manufacturer's Description

Visit Hydrapak's SoftFlask page.

Retailers' Descriptions

Here's what other sites are saying:

The Soft Flask Outdoor by Hydrapak adds three new sizes with larger filling ports, shut off valves, and optional hand strap, dust covers, or carrying loops. These SoftFlasks are the same high-performance, collapsible material as the original versions but now with more fluid capacity in a drink delivery system that's easily compressed and stored with modular capability.

- CampSaver.com

Features of the Hydrapak SoftFlask The SF150 flask Fits easily in most hydration vest, belt or pack pockets Soft material conforms to any pocket for a comfortable carrying experience Designed to carry and dispense energy gels High-flow nozzle makes fueling for long efforts more convenient and less sticky Flask holds 5 servings of energy gel Made of ultra-durable, abrasion resistant TPU & RF welded seams for superior durability and elasticity Can be frozen or filled with hot water (max temp 60Adeg C / 140Adeg F) Easy to clean 28mm cap; top-rack dishwasher safe

- Moosejaw

The collapsible Softflask 500 is particularly convenient for climbers, hikers, and backpackers. It shrinks as you drink until it's the size of a stack of papers that fit in the palm of your hand. That means you can store it in your backpack regardless of how much gear you have in there. Its wide screw cap is easy to fill, and the twist lock ensures that it won't leak. The soft silicone bite valve is easy to drink out of when you're on the move.

- Backcountry.com

Carry your favorite energy gels in the SoftFlask 150 gel flask. It's easy to use and collapses when empty, making it easy to hold or stash in a pocket. The 150 holds 5 fl. oz. of gel.