ScorpionExo Clutch Men's Leather Sport Motorcycle Jacket (Black/White, Large) Perforated leather panels in the front and rear provide flow-through ventilation Scorpion molded shoulder protectors are integrated in key impact areas Sas-Tec CE. approved, removable armor; SC-1/05 elbows and SC-1/03 shoulders Back protector compartment sized to fit the optional Sas-Tec SC-1/15 10mm CE Approved spine armor (fitted with PE foam protector) Powertector GP AIR HUMP; constructed with bio-elastan anti-shock material for protection and aerodynamics with a hollow core that creates air channels for increased airflow