Keep it classic and cool with the Elemental Core bottle. Enjoy ice cold temps for 24 hours or hot for 12 with the double-wall insulated stainless steel. Easily fill it up with ice and water with the wide mouth opening. Keep every hydrating drop of your favorite sips inside with the leakproof flip-up straw lid. Make it yours with our limitless customization tool — add your name, pick a design from our art library or upload your own magic creation!