Mammoth Ascent Tumbler 40oz - Double Walled Vacuum Insulation Keeps Drinks Hot 12 Hours Or Cold 36 Hours

The Mammoth Ascent 40oz tumbler (MS40ASC-281) is a rugged, high-capacity stainless steel companion for commuters, hikers, and anyone who wants reliable temperature control on the go. With a dark blue powder-coated finish and thoughtful design, it’s built to endure daily use and long days away from home.

• Capacity: 40 oz (1.18 L) to reduce refills and keep you hydrated throughout the day.
• Material: 18/8 stainless steel for durability and food-grade safety.
• Finish: Dark blue powder coat for enhanced grip and corrosion resistance.
• Insulation: Double-walled vacuum insulation keeps beverages hot up to 12 hours or cold up to 36 hours.
• Exterior Comfort: Sweat-free exterior with a secure, easy-grip handle for comfortable carrying.
• Lid Design: Leak-resistant lid featuring a rubber gasket, stopper, and flip-up straw for smooth sipping.
• Portability: Fits in most cup holders, making it a practical travel companion.
• Care: Dishwasher safe for convenient cleaning and maintenance.
• Packaging: Boxed for gifting or straightforward storage.

Designed to solve common hydration challenges, the Mammoth Ascent 40oz tumbler provides long-lasting temperature control and everyday practicality. Its generous 40 oz capacity minimizes constant refills during workouts, commutes, or road trips, while the double-wall insulation reduces condensation and temperature loss. The durable powder-coated finish adds grip and resilience against dents, and the easy-grip handle ensures comfortable carrying even when the tumbler is full. The lid’s flip-up straw and rubber gasket promote spill-conscious use, whether you’re navigating a hike or a busy workday. With dishwasher-safe cleaning and cup-holder compatibility, this tumbler is a dependable, reusable option for hot coffee, tea, or cold beverages throughout the day.