SUN NINJA 40oz Insulated Tumbler, Stainless Steel, Navy Blue

Features

• Exceptional Insulation: Double wall vacuum insulation keeps drinks hot for up to 9 hours and cold for up to 12 hours, making this 40 oz insulated tumbler flask perfect for long days, outdoor adventures, or travel.
• Premium Food Grade Materials: Crafted from high-quality food-grade stainless steel, this 40 oz tumbler flask ensures your beverages remain fresh, safe, and free from harmful chemicals.
• Convenient and Stylish Design: The Sun Ninja 40oz Tumbler is available in 3 colors and is equipped with an ergonomic handle for easy carrying and drinking on the go. This 40oz coffee tumbler is ideal for both indoor and outdoor activities.
• Leak-Proof & Easy to Use: The easy-open and close lid offers a secure, spill-resistant seal, making this flask one of the best tumblers for hot and cold drinks, whether you're hiking, camping, or commuting.
• Perfect for Big Thirsts: With its large 40oz capacity, this stainless steel tumbler flask holds plenty of your favorite beverages, making it ideal for outdoor enthusiasts, athletes, or anyone needing hydration on the go.