The ATLAS Tumblers were designed with you in mind. Use it at the beach, on the boat, at home or in the office. The spiral ergonomic shape makes the ATLAS Tumbler a perfect fit for anyone wanting something more exciting and versatile than a standard coffee mug or cup. With its high grade 18/8 stainless steel body and double wall vacuum insulated shell, this tumbler can keep that beverage ice cold all day without breaking a sweat. Coffee drinker instead? ATLAS Tumblers keep your drink hot to the last sip.