A deep, dark tortoiseshell with rich, layered depth, built for slow autumn evenings. No Spills, No Stress. Meet your new favorite 40oz Tumbler. The HydroJug Traveler is completely leakproof with the straw down, cupholder compatible, and has a hygienic circular flip straw for easy sipping. Go anywhere and do anything with this durable, insulated and sleek hydration companion. Key Features: * Circular Flip Straw * Soft Touch Ambidextrous Lid * Triple Wall Insulation * Rubber Base * Compatible With Most Cup-Holders * Leak Proof * 40oz Protected by U.S. and foreign trademarks and patents. Patent Pending *The whole Fall Collection is ceramic-lined, so every sip tastes like what you poured in. NOTE: Mocha Tortoise and Flannel are NOT Dishwasher Safe.