zip

Ducati 1/4 Zip Sweatshirt. $30 Men's Large 80/20 Cotton/polyester Red with Big letter "DUCATI" Embroidered on front Measurements Armpit across Armpit 23" Rear collar down to bottom hem 27" Sleeve Length 35"...

Back in stock: DAINESE Zip Belt Jacket Extension: Men's $49.95* A spoiler for jackets to control airflow and prevent air from riding up your back. It can be zipped into any Dainese jacket for a little more protection against the elements by extending the jacket slightly...

Back in stock: DAINESE Zip Belt Jacket Extension: Men's $34.95 A spoiler for jackets to control airflow and prevent air from riding up your back. It can be zipped into any Dainese jacket for a little more protection against the elements by extending the jacket slightly. * FREE...

Back in stock: DAINESE Zip Belt Jacket Extension: Men's $34.95 A spoiler for jackets to control airflow and prevent air from riding up your back. It can be zipped into any Dainese jacket for a little more protection against the elements by extending the jacket slightly. * FREE...

So I know the zippers do not match directly, but unfortunately I end up liking the fit of an Alpinestars Jacket and the fit of Dainese Pants. Does anyone have any experience with how to safely adapt either pants or jacket to be able to zip together? Thanks in advance.