High quality 1.2mm thickness Brazilian cowhide outer shell for race quality performance and protection. Perforated leather panels for front torso and sleeve to allow maximum airflow Perforated flex panel under sleeve and above knee for better fit and momeuverabity Latest designed aerodynamic enormous neck hump for better protection and air flow to the rider's back Taichi Advanced Intake Receiver, New ergonomic design outer polyurethane construction shoulder protector "T-AIR" for excellent protection and superior air flow MFJ Approved The entire suit is Approced to The MFJ (Motor cycle Federartion of Japan) standard CE approved protectors in the shoulders, elbows and the knees Stretchable Shoeller® Keprotec® Kevlar for maximum mobility at the chest and forearm areas Stretchable Shoeller® Keprotec® Kevlar used on legs and Y shaped in crotch area for ease of movement Neoprene used for comfort and maneuverability at both the neck and the wrist Anatomical pre-curved racer cut for comfort and freedom of movement in the riding position Removable polyester inner liner keeps you dry and comfortable Switched leather design V knee slider included as original equipment