Stay hydrated and satisfied with the Hydro Flask 18oz Standard Mouth Water Bottle. Its double wall vacuum insulated stainless steel design keeps drinks hot for 12 hours and cold for 24 hours, while the BPA-free materials ensure fresh and flavorful sips. Perfect for on-the-go, indulge in your favorite beverages all day long with its convenient 1.91 inch opening.
- Double Wall Vacuum Insulated.
- Keeps beverages hot up to 12 hours.
- Keeps beverages cold up to 24 hours.
- BPA-Free.
- 18/8 Stainless Steel.
- Signature Powder Coat Finish.
- Lifetime Warranty.