Get a handle on hydration with the Reduce Cold1 Mug Set. These go-anywhere mugs hold 1.18 litres, keep drinks cold for up to 40 hours, and now fit into more cupholders so you can stay sipping on your busiest days. Easily track hydration thanks to the Cold1's new inner ounce markings. With a versatile 3-position lid that lets you sip, drink, or gulp, the Cold1 Mug is your essential hydration companion.