3 in 1 jackets
Convertible jackets or 3 in 1 men's jackets are truely multi-functional winter jackets. 3 in 1 means that the jacket has a removable liner, often a fleece jacket or puff jacket. The jacket provides three options. You can wear the jacket with the lining zipped in when it's cold. In spring and autumn, you unzip the lining and have an unlined waterproof jacket for warmer conditions. And you can wear the fleece or puff separately, too. So three options for this versatile winter jackets for men.