• Ceramic Lined Interior: Engineered to prevent any metallic taste or odor absorption, this premium internal coating ensures that both still and carbonated beverages maintain their pure, unaltered flavor profile for a superior tasting experience.
• Double Wall Vacuum-Sealed Insulation: Crafted from durable 18/8 stainless steel, this advanced thermal technology works in tandem with an airtight seal to lock in frigid temperatures, keeping beverages ice-cold for up to 24 hours.
• Leak Proof Rubber Twist Cap: Designed for uncompromising portability, this precision-engineered closure provides a secure seal that prevents spills and leaks even with carbonated drinks, allowing the bottle to be confidently stowed in high-end bags or briefcases.
• No Sweat Exterior with Built-In Silicone Coaster: The condensation-free finish keeps hands and boardroom tables perfectly dry without leaving water rings, while the integrated silicone base guarantees a soft, quiet landing on any surface to eliminate disruptive clanking.
• Custom Finish Care While the underlying vessel is inherently durable, handwashing is highly recommended to preserve the flawless exterior finish and protect the integrity and longevity of any custom laser engraving or premium logo imprint.

Diamondback Branding is not an authorized Hydro Flask partner.

All Hydro Flask products are modified after initial purchase and may void warranty.