Show off your team spirit while staying hydrated with the YETI Michigan Wolverines 42 oz. Rambler Mug with Straw Lid. Built for die-hard fans and designed to handle your toughest days, this mug keeps your beverages at the perfect temperature, whether you're tailgating or cheering from home. With its bold Michigan Wolverines branding and durable construction, it's the ultimate companion for any NCAA enthusiast. Technology: Made with kitchen-grade 18/8 stainless steel, so they're puncture and rust-resistant Double-wall vacuum insulation keeps your beverage cold for longer Design: Featuring team graphics and colors Elevated, easy-grip handle fits in most cupholders YETI Straw Lids are re-usable and built to stay in place on bumpy terrain Lid is crystal clear and shatter-resistant BPA free Dishwasher safe Note: Do not use the Rambler(R) Tumbler Straw Lid with hot beverages