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travel vacuum insulated flask

When you're on the move, keeping your drinks at the perfect temperature is essential. Our advanced travel vacuum insulated flask is designed for those who demand reliability and performance. Constructed with a high-grade stainless steel vacuum insulated flask body, it ensures maximum thermal retention. Whether you need a compact companion for a short trip or a larger capacity for extended outings, we have the ideal size for you. The 16 oz vacuum insulated flask is perfect for personal use, easily fitting in car cup holders and backpack side pockets. For more adventurous spirits, our rugged outdoor vacuum insulated flask is built to withstand the elements during hiking, camping, or any exploration. If you require greater volume for all-day hydration or sharing, the 32 oz vacuum insulated flask offers ample space without compromising on portability. Each model features a double-wall vacuum insulation layer, effectively maintaining your beverage's temperature for hours, be it piping hot coffee or an ice-cold refreshment.
The PeakFlask is engineered with meticulous attention to detail, incorporating features that enhance its functionality and durability. The lid is designed for easy, one-handed operation, featuring a secure lock mechanism to prevent leaks. The wide mouth opening allows for effortless filling and cleaning, while also accommodating ice cubes. The exterior finish is not only stylish but also resistant to scratches and odors, ensuring it looks new even after extensive use. Here are the detailed specifications for the PeakFlask models:

  • Material: Premium 18/8 Food-Grade Stainless Steel (Inner & Outer Wall)
  • Insulation: Double-Wall Vacuum Insulation
  • Lid Material: BPA-Free Plastic with Stainless Steel Components
  • Finish: Powder-Coated Matte Exterior
  • Care: Dishwasher Safe (Base Only); Hand Wash Recommended for Lid
Model Name Capacity Height (with lid) Diameter Weight Heat Retention (Hours) Cold Retention (Hours)
PeakFlask Trek 16 16 oz (473 ml) 9.2 in (23.4 cm) 2.8 in (7.1 cm) 12.3 oz (349 g) 12 24
PeakFlask Explore 32 32 oz (946 ml) 11.5 in (29.2 cm) 3.5 in (8.9 cm) 17.6 oz (499 g) 12 24

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