This is a Nike nylon jacket. It has ventilation on both shoulders and the lower back. It has many tech features, such as a drawcord hem, allowing for various fashion styles. The gray color is easy to wear, and the raglan shoulders allow for a beautiful silhouette whether worn oversized or fitted. Please note that these measurements are approximate due to amateur measuring. Shoulder width / Body width / Sleeve length / Length Shoulder width: 52cm Body width: 54cm Sleeve length: 65cm Length: 74cm