Hydrapak PocketFlask 500ml

Meet your new favorite flask for running belts or tight-fitting running vests. With a low-profile 28mm cap and a pinch-welded bottom seam, the 500ml PocketFlask is exceedingly durable and comfortable to carry. The slim profile and smooth contours of this flask make it ideal for stowing on your body while moving, causing less pressure and irritation. With running belts in mind, the cap locks with a simple motion of your thumb so that you can tuck it into your belt leak-free. For use with running belts, vests, or any application where a locking-cap flask would be helpful, the PocketFlask will be your best friend.

• Classic HydraPak high flow silicone bite valve is easy to drink from.
• Locking cap prevents leaks when shoved into a belt or pack.
• Flexible design is contoured to fit against your body without pressure points.