Sip in Style! 🌈 Elevate your hydration game with the IRON °FLASK Co-Pilot Mug! Wide mouth design makes hand-washing a breeze. Sleek design fits securely in any standard cup holder. Crafted from 18/8 stainless steel, built to last without the bulk. Double-walled insulation keeps your drinks at the perfect temperature. Includes both straw and flip lids for ultimate convenience. Leak-proof lids Hot for 5 hrs Cold for 20 hrs The IRON °FLASK Co-Pilot Insulated Mug is a versatile 40 oz travel companion designed to keep your beverages hot for up to 5 hours and cold for up to 20 hours. Made from durable, BPA-free stainless steel, it features a sleek design that fits in standard cup holders and comes with two leak-proof lids for added convenience. Its wide mouth allows for easy cleaning, making it the perfect choice for busy professionals on the go.