Mammoth Ascent Tumbler 40oz Sea Foam - Double Walled Vacuum Insulation Keeps Beverages Hot 12 Hours Cold 36 Hours

The Mammoth Ascent 40oz Tumbler in Sea Foam (MS40ASC-572) is built for outdoor enthusiasts and busy professionals who demand reliable temperature control and durable construction on the go.

• 40 oz capacity: A generous size that reduces the need for frequent refills during hikes, commutes, or long workdays.
• Sea Foam powder-coated finish: A rugged, grip-friendly exterior that stands up to daily use and weather exposure.
• Double-walled vacuum insulation: Keeps hot drinks hot up to 12 hours and cold drinks cold up to 36 hours with minimal exterior condensation.
• 18/8 stainless steel construction: Food-grade, corrosion-resistant stainless for lasting durability and safety.
• Lid with rubber gasket, stopper, and flip-up straw: Thoughtful design for secure, convenient sipping on the move.
• Secure, easy-grip handle: Comfortable one-handed carry that stays steady during transitions between activities.
• Dishwasher safe: Easy to clean after workouts, road trips, or office days.
• Fits in most cup holders: Practical for car rides, commutes, and travel without fuss.
• Boxed: Ready for gifting or storage right out of the box.

The Mammoth Ascent MS40ASC-572 is designed to be your dependable hydration companion across activities—from early-morning trail runs to long days at the desk. Its large 40 oz capacity minimizes constant refills, while the double-walled insulation maintains your beverage at the ideal temperature for hours. The powder-coated exterior adds durability and grip, so you can carry it securely even when your hands are busy. With a lid that seals comfortably with a gasket and stopper and a convenient flip-up straw, sipping is simple and controlled. When it’s time to clean, you can pop it in the dishwasher for a thorough, hands-free refresh. This tumbler is ready to go wherever your day takes you.