• Double-Wall Vacuum Insulation: This technology features two layers of stainless steel with a vacuum-sealed space between them, which dramatically reduces heat transfer to keep hot drinks hot and cold drinks cold for hours.
• 18/8 Food-Grade Stainless Steel: Constructed from Type 304 gauge steel containing 18% chromium and 8% nickel, this material provides superior durability and corrosion resistance while ensuring no metallic taste or chemical leaching.
• Sweat-Free Design: The advanced insulation prevents condensation from forming on the exterior, ensuring your hands and surfaces remain dry even when the tumbler is filled with ice-cold beverages.
• Laserable Leatherette Wrap: The exterior is wrapped in a premium textured material that allows for high-contrast personalization and provides a comfortable, slip-resistant grip.
• Clear Slider Lid: Each tumbler comes with a crystal-clear lid featuring a sliding closure that minimizes splashes and spills while allowing for easy sipping or the use of a straw.
• Product Care and Longevity: To ensure the best performance and preserve the vibrant powder-coated finish and seamless construction, handwashing is recommended.

Diamondback Branding is not an authorized Hydro Flask partner.

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