What’s better than a YETI Rambler? A custom YETI Rambler featuring the IGFA Vintage Logo! Any tumbler that's coming along for the ride needs to be tough enough to keep up. The YETI Rambler® 20 oz. is made from durable stainless steel with double-wall vacuum insulation to protect your hot or cold beverage at all costs. Like the entire Rambler Family, the 20 oz. Tumbler and its lid are dishwasher-safe for easy cleaning. Limited supplies available, so grab yours before it’s too late!