Cortech Adrenaline Leather Jacket Constructed using 1.2-1.4mm of top grade, drum dyed cowhide leather with a combination of perforated and non-perforated panels Removable, CE-approved shoulder and elbow protectors with a triple-density back protector Accordion-style expansion panels at shoulders, elbows and waist for increased flexibility and a performance fit Heavy duty, 600 denier stretch nylon panels in the arms for ease of movement TPU molded and stainless steel external armor in the shoulders and elbows offers increased protection Rotated sleeves for a performance fit in the riding position Cuffs feature a spring-loaded zipper pull to eliminate flapping Triple-stitched with high strength, bonded nylon thread Adjustable waist belts help to fine tune the fit Removable, insulated vest provides warmth and includes a zippered chest pocket Features a full-circumference, jacket-to-pant attachment zipper and an 8-inch pant zipper Soft Neoprene collar for added comfort Zippered chest mesh liner pocket Zippered hand pockets feature a mesh liner and can double as vents when open