Protector jacket GMS Scorpio, The perfect solution for hot summer days! The protective jacket has protection on the back, elbows and shoulders, as well as a secure zip pocket on the back. It is also ideal for wearing under another jacket or sweatshirt. The perfect solution for hot summer days! The protective jacket has protection on the back, elbows and shoulders, as well as a secure zip pocket on the back. It is also ideal for wearing under another jacket or sweatshirt.