INSULATED: The 40oz. StrawSip Tumbler features double-wall vacuum insulation to keep drinks colder for longer.
TUMBLER WITH HANDLE AND LID: This tumbler has a handle and durable, leak-resistant lid with a reusable inner straw featuring StrawSip technology for effortless sipping.
NO SUGAR, ZERO CALORIES: All Cirkul flavor cartridges have no sugar, zero calories, and contain no artificial flavors or colors.
MULTIPLE REFILLS ON THE GO: Each Cirkul cartridge contains an equivalent amount of flavor to six 20 oz. conventional bottled beverages. Results will vary based on dial setting.
CUP HOLDER FRIENDLY: The 40oz. All-Day StrawSip Tumbler fits in most standard cup holders and includes an added protection ring for extra stability.
