The CamelBak Horizon Leak-Proof 20 oz Cocktail Shaker lets you mix and match drinks from the backyard to the campground to the mountain. This classically styled shaker is built with a vacuum-insulated stainless-steel construction that keeps your cocktails chilled and ready for endless fun with friends, while its powder coat finish adds a bit of durable-yet-sophisticated style to your adventure. Its leak-proof, portable twist lets you mix it up where others fear to, thanks to its cap that doubles as a jigger, complete with measurement markings, making it perfect so you can become the perfect bartender-in-the-wild. Toast to adventure and channel your inner mixologist with the CamelBak Horizon Leak-Proof 20 oz Cocktail Shaker!