Joe Rocket Reactor 3.0 Leather-Mesh Motorcycle Jacket BLACK/GUN METAL Combined 1.2mm leather, FreeAir poly/mesh & RockTex 660 outer shell FullFlex System-precision tailored fusion of pliable mesh (underarm/shoulder/back) & articulated back expansion C.E. approved armor at the shoulders and elbows Removable spine pad with pocket for optional C.E. spine protector 6-point SureFit custom adjustment system