Here's a pattern I made up yesterday! I decided to write it up in case anyone else needs one. It turned out to be a very succesful gift for my hard-to-knit-for husband!



( Click here for the pattern! and it's a really great pattern! )

Edited to add: We tested this out today and it succesfully kept beer cold in 100 degree temperatures. It kinda worked for a beer bottle as well, although if it were skinnier and longer it would have fit better. So if you want to make it for a beer bottle, add a few rows and either felt it skinnier or lose one of the pattern repeats (although that might make it too skinny). I might come up with a bottle coozy pattern too, I'll let you know!