Freaker Notorious Koozie yarn Don't get caught with a sweaty beer. You know the consequences. (A warm beer.) One Size Fits All! Sippy cup? Yep. Water bottle? Yep. 40 oz? Yep. MOST PERFECT GIFT EVER? Yep. Insulates!! (I know, I know, big words. Here: It keeps all your drinks cold!) Made in the Freakin' USA! American jobs thank you kindly for your support! Machine Washable!