air jacket

Many new features were incorporated, including a two-way air jacket, and a diamond frame.

In 1906, the was advertised in a national trade magazine as "an American product" that was cooled through air jackets and was an "imitation of no foreign car."

Point Two Air Jackets, a British manufacturer, began selling the device for horse riders starting in 2009 and the Japanese company Hit Air has a similar device, which sell for about $400 to $700 depending on the model.