When searching for a reliable and durable liquid container, the choice often comes down to the stainless steel small mouth flask. This design is not only robust but also ensures your beverages maintain their intended temperature for hours. For those who require exceptional thermal performance, the insulated small mouth flask is engineered with advanced vacuum technology, making it perfect for both hot coffee on a chilly morning and a cold drink during a summer hike. If you need a specific capacity, the 1 liter small mouth flask offers an ideal volume for all-day hydration without being overly bulky. Its design is particularly suited for people on the go, and the travel small mouth flask variant often includes features like a compact form factor and a secure, leak-proof cap, making it an indispensable companion for any journey.

The Guardian Flask is meticulously crafted with a focus on performance and user convenience. Its small mouth opening is designed for controlled pouring, minimizing spills and making it easy to drink from directly. The flask's body is constructed from high-grade 18/8 stainless steel, which is resistant to rust and odors. A key feature is the double-wall vacuum insulation, which can keep liquids hot for up to 12 hours or cold for up to 24 hours. The screw-on lid incorporates a silicone gasket to create a perfect seal, guaranteeing that the contents remain securely inside even when the flask is jostled in a backpack. The exterior features a powder-coated finish for a comfortable, non-slip grip. We have provided the detailed specifications below in both a list and a table for a clear overview.

• Material: 18/8 Food-Grade Stainless Steel
• Capacity: 1 Liter (33.8 fl oz)
• Insulation: Double-Wall Vacuum
• Heat Retention: Up to 12 Hours
• Cold Retention: Up to 24 Hours
• Lid: Screw-On with Silicone Gasket
• Height: 10.5 inches (26.7 cm)
• Diameter: 3.2 inches (8.1 cm)
• Weight: 14.5 oz (411 g)
• Finish: Matte Powder Coat