SOTO Airo Bottle 300 Titanium Bottle Condition: Used (Good Condition) Purchased new last spring and used for one summer season. Selling this as I purchased a different product. Being titanium, it feels incredibly light in your hand. Thanks to the vacuum double wall, the high cold retention is as highly rated as expected. Only water has been put inside. As shown in the last image, there is a tiny dent in one place, but otherwise, there is no significant damage. With the hot days continuing, how about staying cool with this high-performance bottle?