This fun tumbler is the perfect companion for your lake life adventures! With a stainless steel interior, this tumbler is designed to keep your drinks at the perfect temperature and the splash-proof lid will help prevent any unexpected spills when you're out on the boat. The 20 oz size is great for having enough of your favorite beverage, whether you're enjoying a cold beer or your favorite iced tea, this tumbler is the perfect way to enjoy your beverage on the lake.