RELISH EVERY SIP: Keep your favorite beverage hot cold or iced for hours thanks to the double-wall vacuum insulation. A rotating lid on this stainless steel tumbler gives you the choice of a straw opening wide mouth and a full-cover top to prevent spills. A SIZE FOR EVERY NEED: Take it with you to your favorite studio workout on your commute or let it be your desk companion--just choose your tumbler size for all-day on-the-go hydration. All tumblers are car cup holder compatible to ride with you