"Don't worry about the mules, just load the wagon." Part of our Pay Heed collection, add some flair to your go-to game refreshments. The Original wlle™ Drink Sweater harnesses the natural insulating powers of 100% wool to keep your drink cold and your hand feeling good. This drink insulator is durable, packable and fits in most car cup holders. The Original wlle™ Drink Sweater fits on most standard cans.