Best Aero Bottle 200 Vacuum Flasks

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A durable, double-walled water bottle suitable for hot and cold drinks. 

Soto says: 

A water bottle that has it all. The Aero Bottle is a double-walled, vacuum sealed insulated bottle made of titanium. This bottle looks particularly striking with a surface texture reminiscent of traditional Japanese washi paper. The subtle, irregular surface makes the bottle feel pleasantly warm in the hand, underscoring the noble value of the product. The inside is unique with its crystalized, shiny surface.

This titanium double-walled water bottle functions just right. The slim, 300 ml bottle weighs only 190 grams. Nevertheless, it is quite robust. It tucks nicely into smaller backpacks and bags,. The bottle neck has a large opening with raised, leak-proof internal threading, This means that one can safely drink hot liquids directly from the bottle without burning the lips on the bottle.

In the winter, the Aero Bottle’s vacuum function, with its amazing insulating capabilities, keeps hot drinks hot for extended periods of time, regardless of the ambient temperatures. In the summer, cold liquids in the titanium bottle remain refreshingly cold, unlike aluminum bottles that take on the outside temperature relatively quickly. In fact, one product tester reports that he left the Aero Bottle in his car when the temperature was over 100 degrees. When he returned from his all-day hike, he indulged in a cool drink from his titanium water bottle.

The material is tasteless and it does not react to food. Titanium is non-toxic, uncoated, and chemical resistant, SOTO’s new double-walled titanium Aero Bottle is not only an alternative for conventional insulated bottles when camping, cycling, hiking and traveling. It is also a reliable, stylish and long-lasting companion for everyday use.

Our Verdict

You may not think of SOTO as a bottle manucaturer, but as the famous saying goes, “they”re big in Japan”. SOTO is one of the biggest outdoor brands in Japan and they manufacture all sorts of products there, not just the amazing stoves that we’ve had in the UK for the past few years now. So, as more of their products come across from asia we get to experience their exceptional design skills in the other areas in which they are succesful.

– Reviewed by Ultralight Outdoor Gear

Features

• Double-walled titanium construction
• Vacuum sealed
• Keeps hot or cold for up to 12 hours
• Large opening
• Leak-proof internal thread
• Neck of bottle does not cause burning of lips
• Extremely lightweight
• Durable
• Easy to pack
• Pleasant touch to the hand due to WASHI texture on exterior

Specifications

• Weight: 121g
• Dimensions w/ cap: 70x70x180mm (2.75×2.75×7 in.)
  
• Liquid capacity: 200ml (5.25 fl. oz.)

Material & Construction

• Material: Titanium