The RST S1 Mesh leather motorcycle jacket is made from premium leather with K300 mesh inserts for optimum airflow in warmer conditions. With a CE Certification Rating: AA, the RST S1 features CE Level 1 elbow and shoulder armour. A polyester lining keeps you feeling fresh, and a 360-degree zip fastens to matching RST trousers. Adjustability at the waist and sleeves gives a custom fit, and this comes with two front pockets and two internal pockets for convenient storage.