Engineered with precision, the Vintage Geo Neon 40oz Tumbler combines seasonal style with practical functionality. This leak-proof, insulated stainless steel tumbler maintains beverages warm for 6 hours or cold for 12 hours. Features include a reversible lid for left or right-handed use, hard plastic straw, and a cupholder-friendly design for effortless transport. The perfect companion for your daily hydration needs.