• Constructed with perforated and non-perforated top grain drum dyed leather (1.2-1.4 mm). • Aerodynamic speed hump with perforated leather ventilation. • CE-Approved shoulder, elbow and knee protectors. • Triple and double-stitched with high strength, bonded nylon thread. • Accordion-Style expansion panels at shoulders, elbows, waist and knees. • Heavy duty, 600 denier stretch Kevlar panels in the arms, inseam and calves for ease of movement. • Molded shoulder protectors with integrated ventilation intake vents. • Rotated sleeves and pre-curved legs for comfort and performance. • Cuffs feature a spring-loaded zipper pull to eliminate flapping.. • EVA foam padded collarbone protection panels. • Mesh lining throughout enhances air circulation and comfort. • Convenient inner chest pocket. • Cortech knee sliders and storage bag included. • YKK zippers.