Laser etched with our "TD Hook" and Yellowfin Tuna Tail emblems, the TackleDirect YETI Yellowfin Tail 20oz Rambler features legendary YETI quality and performance with customized styling. YETI Ramblers feature double-wall vacuum lining and kitchen-grade stainless steel construction for superior insulation and durability. It also has crystal clear cover that is BPA free. This tumbler is made for optimal ice retention and will retain ice for two times longer than plastic tumblers. Additionally, it functions just as well with hot beverages.