Stay hydrated on-the-go with this 20oz Everyday Tumbler! Its ceramic lining protects against metallic taste and smell, for better tasting beverages; while the spill-resistant lid keeps your drink secure on the go. Say goodbye to lukewarm drinks, this tumbler keeps your beverage cold for up to 24 hours. Plus, it's dishwasher safe for easy cleaning. Fuel your next boating adventure with every sip!