Iron Flask Sport Insulated Water Bottle: Your Ultimate Hydration Partner

Staying refreshed and energized throughout your busy day has never been easier with the Iron Flask Sport Insulated Water Bottle. This premium bottle is engineered to meet the highest standards of performance and durability, making it the ideal choice for athletes, students, and professionals alike. A key feature is its advanced Double Wall Vacuum Insulated Water Bottle construction, which ensures your beverages stay cold for up to 24 hours or hot for up to 12 hours. For those who prefer easy sipping on the go, this bottle is also available as an Insulated Water Bottle with Straw, providing ultimate convenience without compromising on insulation. Crafted from high-quality materials, it belongs to the category of Stainless Steel Insulated Water Bottles, known for their rust-resistant and BPA-free properties. As one of the top-tier Thermal Insulated Stainless Steel Bottles, it excels in maintaining temperature stability in any environment, from intense workouts to outdoor adventures. Below, we break down the detailed product parameters to help you make an informed decision.


The Iron Flask Sport Insulated Water Bottle is designed with versatility and user comfort in mind. Its sleek, ergonomic shape fits perfectly in most car cup holders, gym bags, and backpack side pockets, ensuring you can take it anywhere without hassle. The wide mouth opening allows for easy filling and cleaning, while the included lids—such as the flip-top, straw lid, and screw-on cap—cater to different drinking preferences. Whether you're hitting the trails, heading to the office, or simply relaxing at home, the Iron Flask Sport Insulated Water Bottle adapts to your lifestyle. It's not just a bottle; it's a reliable companion that encourages healthy hydration habits. Explore the specifics in the tables and lists below to see how it stacks up against your needs.

Detailed Product Specifications

  • Material: 18/8 Food-Grade Stainless Steel
  • Insulation Type: Double-Wall Vacuum Insulation
  • Capacity Options: 14 oz, 18 oz, 22 oz, 32 oz, 40 oz, 64 oz
  • Temperature Retention: Keeps cold up to 24 hours, hot up to 12 hours
  • Lid Types: Flip Lid, Straw Lid, Screw Lid (all included in most sets)
  • Exterior Finish: Powder-coated for superior grip and scratch resistance
  • Color Variants: Over 10 vibrant colors and design patterns
  • Weight: Varies by size (e.g., 14 oz bottle weighs approximately 0.6 lbs)
  • Dimensions: Height ranges from 7.5 inches (14 oz) to 11.5 inches (64 oz)
  • Compatibility: Fits standard car cup holders (for sizes up to 32 oz)
  • Warranty: Limited lifetime warranty against manufacturing defects
Feature Description Benefits
Double-Wall Vacuum Insulation Airless space between inner and outer walls Maximizes temperature retention, prevents condensation
Stainless Steel Build 18/8 premium steel, BPA-free and non-toxic Durable, corrosion-resistant, and safe for daily use
Lid Options Includes flip, straw, and screw lids Versatile for different activities; easy to clean and switch
Powder-Coated Exterior Matte finish with varied color options Enhances grip, resists fading and scratches
Wide Mouth Design Large opening for filling and cleaning Accommodates ice cubes and simplifies maintenance

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