RTIC Tumbler with Splash Proof Lid, 30 oz, Stainless Steel, Insulated Travel Stainless Steel Coffee Mug, Sweat Proof, Keeps Hot & Cold Longer
 
Made For The Extremes: The stainless steel construction means you can take this ultra-durable tumbler from the heart of Death Valley to the highest peaks of the Himalayas.
The Ideal Travel Companion: With a narrow design and accessible base, this tumbler can tag along with you wherever you go.
Maximum Temperature Retention: This tumbler is equipped with double-wall vacuum insulation, so your hot drinks will stay hot and cold drinks cold.
Versatile Use: The flip-top lid closure makes this tumbler compatible with straws.
Protects Your Drink At All Costs: The splash-proof lid is sure to keep your beverages intact from the commute to the campsite while still showing you when you’ll need a refill.