GSI Lexan Resin Flask
Here's what other sites are saying:
When the chill of the weather creeps to your bones, pull out your GSI crushproof Lexan Flask and take a nip of the juice that's sure to warm you up. The GSI Lexan Flask holds 16oz and not only holds the stuff that warms you up while camping, but can also brighten up sporting events, weddings, or any other festive occasions. Its easy-to-fill wide mouth and single cap design with a built-in shot glass make the GSI Flask an easy solution.