riding jackets Hyperspeed 2 Gt Air by Rev'IT. It is a short (waist-length) jacket, meaning its hem is above the waist. It belongs to the category of winter jackets. This means that in addition to the necessary protection, it is also equipped with insulation to maintain a stable body temperature. It is made of synthetic fabric, a material that makes it lightweight. For this reason, it is preferred for prolonged use, such as city driving.