Thermos Raya 18-Ounce Hydration Bottle, Purple Flower Fashionable hydration bottle with 18-ounce capacity--great for water, sports drinks, juice and iced tea TherMax double wall vacuum insulation locks in temperature to preserve flavor and freshness Hygienic push-button lid with pop-up straw Stays cool to the touch with hot liquids and is condensation-free with cold Hand wash only