Thanks to its versatile design, this jacket can be worn in two distinct ways: it fits perfectly as a second layer under an outer jacket or can be worn alone, depending on your needs at the time. The combination of Jacquard mesh and bi-material design promotes exceptional air circulation, ensuring optimal breathing for your body during your physical activities. Materials and maintenance Material 1: 100% polyester striped mesh Material 2: 96% polyester 4% spandex Lining: 100% polyester mesh