This is not your typical wine glass. Keep your drink at the perfect temperature for longer without sacrificing style or convenience. Elevate your drinking experience with the detachable TwistLock™ Stem. Seamlessly switch between stemmed elegance and stemless convenience, enjoying the best of both worlds in one remarkable tumbler. Keeps drinks cold or hot for hours. Double-walled, vacuum insulated and copper lined. Effortless EasySlider™ Lid. Easy to use, easy to clean, spill-proof, leakproof and straw friendly. Elevate your drinking experience with the detachable TwistLock™ Stem. Made with premium 304 stainless steel. No condensation. Stay-dry design keeps hands and table dry. Great for home, around the BBQ, on the boat or anywhere in between. New York Product Design Awards 2024