Key Features BPA-free Eastman Tritan (tm) copolyester lid Exclusive micro-plate finish 18/8 stainless steel double walled vacuum sealed body The ORCA team Chaser tumbler will get you with an ice cold (or piping hot) beverage. The ORCA team Chaser's new micro-plated stainless steel color palette lets you carry your favorite team color, while the double walled, vacuum sealed body ensures that your ice will stay frozen and your drink will stay strong. Team color lids allow you to see when it's time for a refill. Micro-plated stainless steel color palate lets you carry your favorite color, while the double walled, vacuum sealed body ensures that your ice will stay frozen and your drink will stay strong. 18/8 stainless steel double walled vacuum sealed body. BPA-fr ee Eastman Tritan copolyester lid.