Primus Oval Drinking Bottle
Here's what other sites are saying:
Fill the Primus Flask Bottle with your most precious liquids that you wish to transport in you backpack, on the boat, or when you head down to the local folk concert. This rugged aluminum bottle holds just enough to keep you hydrated (or to get you in trouble) and the screw-top lid seals down tightly to avoid leaks. Thread a 'biner through the loop in the lid and clip this flask to whatever you see fit.
An oval shaped drinking flask made of BPA-free aluminum, the Primus Flask Oval Drinking Bottle will hold 0.4L of your favorite beverage and slide right into your jacket pocket for easy carrying.
- Altrec Outdoors