Here's what other sites are saying:
Each year thousands of boaters suffer from Warm Beverage Syndrome (WBS). Don't become a statistic. Protect your can or bottle with an NRS Neoprene "Coozie" and make sure you're not at risk. 3-mm Terraprene neoprene provides the insulation you need without adding excess girth to your beverage, ensuring a comfortable, familiar grip. With the NRS logo on one side and a humorous phrase on the other, your friends will admire your style and wit, as well as your practicality. Folds compactly for easy storage in a pocket, glove compartment, desk drawer or bedside table, ensuring your Coozie will always be close by when you need it. Approved for responsible outdoor and indoor use.