Feel strong all day long with our Horizon 24 oz Tall Straw Mug. Backed by our splash-proof straw seal to guard against spills, you can take it just about anywhere without worry. Made from double wall vacuum insulated stainless steel that keeps your drinks hot or cold for hours, it's a reliable way to hydrate before you head out the door for your morning run, or recover at home after a long day in the mountains.