stainless steel vacuum insulated flask

Keep your beverages perfectly hot or cold for hours with our premium stainless steel vacuum insulated flask. Whether you're commuting, hiking, or working at the office, this flask is designed for ultimate performance and durability. The double-wall vacuum insulation technology ensures minimal temperature transfer, maintaining the desired temperature of your drinks throughout the day. The 16 oz vacuum insulated flask is ideal for short trips or daily use, easily fitting in car cup holders or bags. For those who need more capacity, the 32 oz vacuum insulated flask offers extended hydration without frequent refills. The travel vacuum insulated flask is crafted with a sleek, leak-proof design, making it a reliable companion for anyone on the go. If you love outdoor adventures, the outdoor vacuum insulated flask features a rugged exterior that withstands bumps and drops, ensuring it stays functional in various environments. Each model is made from high-quality, food-grade stainless steel, which is resistant to rust and odors, providing a safe and clean drinking experience every time.


The <产品名字> is engineered with precision to meet the demands of modern lifestyles. It incorporates advanced vacuum insulation that can keep hot drinks warm for up to 12 hours and cold beverages chilled for up to 24 hours. The flask's exterior is finished with a powder-coated surface that prevents condensation and provides a comfortable grip. A secure, screw-on lid with a silicone seal ensures no spills, even when the flask is tossed into a backpack. The wide mouth design allows for easy filling and cleaning, while the compact and lightweight build makes it convenient to carry. Below are the detailed specifications of the <产品名字> to help you understand its features better.

Key Features of the Stainless Steel Vacuum Insulated Flask

  • Double-wall vacuum insulation for superior temperature retention
  • Made from 18/8 food-grade stainless steel, BPA-free
  • Leak-proof screw lid with silicone gasket
  • Powder-coated exterior to prevent slips and condensation
  • Wide mouth opening for easy filling and cleaning
  • Lightweight and durable construction

Product Specifications

Model Capacity Insulation Performance Weight Dimensions
16 oz Flask 16 oz (473 ml) Hot: 12 hrs, Cold: 24 hrs 0.6 lbs (0.27 kg) 7.5" x 2.8" (19 x 7 cm)
32 oz Flask 32 oz (946 ml) Hot: 12 hrs, Cold: 24 hrs 1.1 lbs (0.5 kg) 10.5" x 3.5" (26.7 x 8.9 cm)
Travel Flask 20 oz (591 ml) Hot: 10 hrs, Cold: 20 hrs 0.8 lbs (0.36 kg) 8.5" x 3.2" (21.6 x 8.1 cm)
Outdoor Flask 24 oz (710 ml) Hot: 11 hrs, Cold: 22 hrs 0.9 lbs (0.41 kg) 9.2" x 3.4" (23.4 x 8.6 cm)

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