The all new 40oz Mammoth Ascent boasts an array of standout features including a durable powder coat finish, a secure easy-grip handle, and a super thick 0.6mm exterior of 18/8 kitchen grade stainless steel to resist dents. High resolution laser engraving is available on up to 2 sides, for a customized touch.

About this item

• ASCENT 40 OZ TUMBLER: Introducing the Ascent Tumbler, a vacuum-insulated 40 oz Tumbler with Handle and Straw designed to keep your beverage at the perfect temperature with no condensation. The Ascent features an ergonomic handle this insulated mug can go wherever you go
• UNIQUE LID DESIGN: This insulated cup features a unique lid design to maintain the temperature to keep hot drinks hot and cold drinks cold. With a rubber gasket and list stopper, this leakproof tumbler is the ideal travel coffee mug
• DOUBLE INSULATION: Our 40 oz insulated tumblers are lead free and feature double wall vacuum insulation and kitchen-grade stainless steel help beverages maintain their temperature so you can enjoy them throughout the day. This tumbler keeps ice for up to 36+ hours and liquids hot for up to 12+ hours
• TRAVEL READY: The Ascent Tumbler features a handle for convenient carry, a leakproof lid with multiple drinking options, and fits most standard-sized cup holders making it the perfect drinkware for on the go. The unique lid design provides multiple ways to enjoy your beverage
• MAMMOTH COOLERS: The coolest thing since the Ice Age. Molded coolers, soft cooler bags, and tumblers built for the field, the water, the tailgate party, the backyard and more. All backed by a Lifetime Warranty