32 oz vacuum insulated flask

Keep your beverages at the perfect temperature for hours with our premium 32 oz vacuum insulated flask. Whether you're heading out for a long day at work, embarking on an outdoor adventure, or simply need a reliable companion for your daily commute, this flask is designed to perform. Crafted from high-quality stainless steel vacuum insulated flask material, it ensures maximum durability and temperature retention. For those who prefer a smaller capacity, we also offer a compact 16 oz vacuum insulated flask, perfect for shorter trips or lighter needs. Its sleek design makes it an ideal travel vacuum insulated flask, easily fitting into car cup holders, backpack side pockets, and most bags. Built to withstand the rigors of nature, this is the ultimate outdoor vacuum insulated flask for hiking, camping, fishing, and any activity where reliable hydration is key.


The Summit Trek 32 oz vacuum insulated flask is engineered with precision to meet the highest standards of performance and convenience. Its advanced double-wall vacuum insulation creates an airless space between the inner and outer walls, drastically reducing heat transfer. This technology keeps hot drinks steaming for up to 12 hours and cold beverages chilled for an impressive 24 hours. The flask features a wide mouth opening, making it easy to clean, add ice cubes, or pour drinks quickly. A secure, leak-proof screw-on lid with a silicone gasket ensures that your contents stay exactly where they belong, even when the flask is jostled in a bag. The exterior is finished with a powder-coated, non-slip surface that resists condensation and fingerprints, maintaining a comfortable grip in all conditions. The flask is also dishwasher safe for effortless cleaning, though hand washing is recommended to preserve the exterior finish long-term.

Key Specifications of the Summit Trek 32 oz Vacuum Insulated Flask:

  • Capacity: 32 ounces (946 ml)
  • Material: 18/8 Food-Grade Stainless Steel (Inner & Outer Wall)
  • Insulation: Double-Wall Vacuum Insulation
  • Temperature Retention: Keeps hot for 12 hours, keeps cold for 24 hours
  • Lid Type: Screw-On Lid with Silicone Seal
  • Mouth Opening: Wide Mouth (48mm diameter)
  • Exterior Finish: Durable Powder Coat
  • Care Instructions: Dishwasher Safe (Top Rack), Hand Wash Recommended
  • Dimensions: 10.8 inches in height, 3.5 inches in diameter
  • Weight: 1.2 lbs (18 oz) when empty
Feature Benefit
Double-Wall Vacuum Insulation Superior temperature retention for both hot and cold liquids.
18/8 Stainless Steel Construction Rust-resistant, durable, and does not retain flavors or odors.
Leak-Proof Screw Lid Prevents spills, making it safe for travel and active use.
Wide Mouth Opening Allows for easy filling, cleaning, and adding ice cubes.
Powder-Coated Exterior Provides a secure grip and resists condensation and scratches.
BPA-Free Materials Ensures all materials are safe for food and beverage contact.

Hot Products

  • Titanium Isothermal Water Bottle

    Titanium Isothermal Water Bottle

    Titanium Isothermal Water Bottle is a high-performance water dispenser that combines cutting-edge metal material technology with efficient insulation technology. The core lies in using lightweight, high-strength, and highly biocompatible titanium metal as the main material for the inner and outer shells, combined with vacuum temperature locking and isothermal technology, to achieve long-term insulation and cooling. The product combines excellent durability, ultimate lightweight experience, and pure and non precipitating healthy drinking water characteristics, designed specifically for outdoor enthusiasts, business people, and environmental practitioners who pursue quality and healthy living, pay attention to portability and durability.
  • Full-capacity Series Stainless Steel Sports Space Bottle

    Full-capacity Series Stainless Steel Sports Space Bottle

    Kudike 12oz 18oz 22oz 24oz 32oz 40oz 64oz full-capacity series stainless steel sports space bottle with new arrive lid,production by Yongkang Jiangzhi Cup Industry Co.,Ltd , who is the factory have more than 12 years experience .
    100% high quality, moderate price ,fast delivery speed, best serve .
    Choose us ,you will get one long time cooperation and professional partner .
    Welcome to inquiry us .
  • Steel Drink Bottles

    Steel Drink Bottles

    Kudike's durable steel drink bottles is divided into two series: a simple solid color basic version and a cartoon animal 3D silicone lid customized version. The inner liner is made of food grade 304 stainless steel, and the outer layer is matte frosted and scratch resistant. We often pair it with various independent shaped silicone cup lids such as deer, frog, teddy bear, duckling, and soccer ball. The factory has independent mold design capabilities and can replace cup lid styles separately. It supports small batch pattern customization. We have always taken into account the needs of the retail market and cross-border wholesale orders.
  • Auto Mug with Handle and Straw

    Auto Mug with Handle and Straw

    This auto mug with handle and straw is the most suitable product for experienced coffee enthusiasts. It is completely leak proof, you can throw it into your bag or let it roll freely in the car. The ceramic coating on the inner layer ensures that there will be no metallic odor contaminating your perfect morning coffee. Thanks to the vacuum insulated stainless steel material, Kudike's auto mug with handle and straw performed very well in our insulation tests, with a temperature drop of only 44 degrees within six hours.
  • Tumbler Bottle

    Tumbler Bottle

    Tumbler bottle is a double-layer vacuum stainless steel coffee cup. With a simple and elegant design, it has no unnecessary accessories, making this cup look very trendy.
  • 1200ml Stainless Steel Hydration Flask

    1200ml Stainless Steel Hydration Flask

    Advanced 1200ml stainless steel hydration flask can keep warm and cool for a long time, maintaining the ideal temperature for coffee, tea, water or other beverages. The safety cover prevents overflow and leakage. These are all advantages created through years of research and improvement by Kudike. The company is committed to quality management and strives to improve service levels, providing professional order production and management services for numerous internationally renowned brands.

Send Inquiry

X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept