The three layers include a removable Micro Polar lining, removable waterproof/breathable lining and the outer-most layer turns in to a fully vented mesh jacket through numerous zippered mesh vents. Material: Fibre Tech. BWtech 500. 3M Scotchlite reflective material. Micro Polar. Comfort: 3 linings - Removable Micro Polar lining, removable waterproof & breathable membrane and tough abrasive resistant outer most layer. Outer layer has multiple zippered vents which can be opened to transform it in to a fully ventilated summer jacket. Fixed Mesh lining. Sleeve adjustment. Zip and loops for trouser attachment. Protection: Knox CE Approved elbow and shoulder armour. Back Pad. Reflective material and hi-visibility mesh for added visibility. Three layer jacket for all-season riding.