It's no fun to come out of the coldwater to find that your warm bevvy is now lukewarm (or you drank it all on your way TO the beach)! That won't be a problem anymore with this 20oz double-walled stainless steel tumbler with vacuum insulation. The swivel lid is also easy to manuever when your hands are frozen!
 
Tumbler is a classic navy with white Two Maine Mermaids logo.