The Stanley 1913 IceFlow Flip Straw 2.0 Tumbler is designed for hydration on the go, blending functionality with style. Its built-in flip straw allows for easy sipping, making it ideal for commutes, workouts, or everyday use. The tumbler is engineered to keep beverages cold for up to 7 hours and iced for 35 hours, thanks to its double-wall vacuum insulation and leakproof design.

• Built-in flip straw for effortless sipping
• Leakproof mechanism
• Double-wall vacuum insulation
• Keeps drinks cold for 7 hours, iced for 35 hours
• Fits in most car and bike cup holders
• Folding handle for easy portability
• Easy to clean design