High Camp revolutionized the way we drink on the go with their stainless, double-wall vacuum-insulated Firelight 750 Flask. Now they’ve turned to one other piece of barware you won’t traditionally find in a go-bag: the cocktail shaker. The High Camp HighBall Shaker uses the same reliable stainless steel construction and double-wall vacuum-insulated design so it can stand up to a lifetime of wear and tear while also keeping your beverages hot or cold for up to a full day. Which brings us to the innovative design that really makes the HighBall Shaker a game-changer. The three-piece design includes a screw-top cap, a removable shaker/strainer attachment, and the large shaking vessel that also doubles as a tumbler once you’re done pouring your friend’s drinks. Whether you’re pre-mixing drinks and bringing them to the campsite, or just looking for an at-home option more stylish than a Boston shaker, this is it.