Motorbike Leather Jackets made of Full Grain Cowhide Leather (1.1-1.2 mm) for excellent abrasion resistance. Multiple Stitched Seams Construction for Maximum Tear Resistance. Reflective 3M Scotchlite Piping. Stretch Fabric in Arms (Upgradeable to Schoeller Keprotec Kevlar). Accordion Leather at Parts for Comfortable Fit. Protective Padding Across Back. Standard Back Protector and Armors.