With the tremendous popularity of our 40 oz and 64 oz industry standard Wide Mouth bottles, we decided to add another member to the Hydro Flask family - the 18 oz Wide Mouth! All of the same great features you have come to expect from the Wide Mouth now in a compact, easy to carry size!

Our water bottles were developed to perform in every environment. Each Hydro Flask is hand cast from double wall vacuum insulated food grade 18/8 stainless steel, therefore they are BPA-Free and resistant to bacteria and odors. Our double wall vacuum insulation technology allows Hydro Flasks to keep contents hot and cold!

Features:

• Wide Mouth 2.2 inches
• Double Wall Vacuum Insulated
• BPA-Free
• 18/8 Stainless Steel
• Lifetime Warranty
• Patent Pending