The Hydro Flask 40oz Travel Tumbler in black features a lockable straw lid designed to prevent spills and leaks, making it ideal for on-the-go hydration. Its large capacity ensures you stay refreshed throughout the day, while durable construction maintains beverage temperature for hours. Perfect for travel, workouts, or daily use, this tumbler combines functionality with sleek design for reliable performance.
About this item
-
TempShield™ Vacuum Insulation: Keeps beverages cold up to 24 hours or hot up to 12 hours, with no exterior sweat.
-
Leak-Resistant Straw Lid: Lockable press-in design for spill protection and easy sipping from any angle.
-
Ergonomic Handle: Sturdy and comfortable grip for everyday use or travel.
-
Premium 18/8 Stainless Steel: Food-safe, durable, and resistant to rust or flavor transfer.
-
Slim Profile: Fits most car cup holders and backpacks.
Ideal for:
Office, gym, school, outdoor trips, daily commuting, or weekend adventures.
