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

The Mammoth Ascent Tumbler 40oz in Light Green (MS40ASC-CG4) is a rugged stainless steel tumbler built for daily hydration on the go. With standout temperature retention and a thoughtful lid design, it’s a reliable companion for outdoor adventures, commutes, and busy days alike.

• Capacity: 40 oz (1.18 L) to cut down on refills during long activities or full workdays.
• Color: Light Green powder-coated finish for visibility and a durable, matte feel.
• Material: 18/8 stainless steel with double-walled vacuum insulation to prevent sweating and maintain temperature.
• Insulation: Hot beverages stay hot up to 12 hours; cold drinks stay cold up to 36 hours.
• Finish: Powder coat adds grip and rugged durability for everyday use.
• Handle: Secure, ergonomic handle for easy carrying with or without gloves.
• Lid: Leak-resistant lid with rubber gasket, stopper, and a flip-up straw for convenient sipping.
• Care: Dishwasher-safe for simple cleaning after hikes, commutes, or gym sessions.
• Portability: Fits in most cup holders, making it travel-ready in cars, backpacks, and gym bags.
• Packaging: Boxed for protection during shipping and gifting.

The Mammoth Ascent Tumbler blends practical design with everyday durability. Its generous 40 oz capacity reduces the need for constant refills, while the double-wall insulation minimizes exterior condensation so your hands stay dry and the beverage stays at the right temperature longer. The leak-resistant lid, stopper, and flip-up straw make sipping secure and convenient on the move, whether you’re hiking, commuting, or grinding through a long workday. Easy to clean in the dishwasher, it’s ready for the next adventure, and the compatible cup-holder size means it travels smoothly in your car or gym bag. Overall, it’s a dependable, low-maintenance hydration solution that supports your active lifestyle.