Here at Wolf HQ we all ride, and know how changeable the great British weather can be. So we wanted to create the most versatile sports jacket that we could. We’ve taken the concept of a mesh jacket to another level, fitting the Titanium Air with a removable waterproof lining AND a removable thermal quilted lining, both linings are fixed in with the same zips giving you the freedom to wear the Titanium Air in four possible combinations: 1. Mesh jacket on its own. 2. Mesh jacket with waterproof lining. 3. Mesh jacket with thermal lining. 4. Mesh jacket with waterproof AND thermal lining.