Features: Exquisite Workmanship: The mesh is breathable and uniform with a thick wrap plus a high-gloss reflective strip. Oversized Hook and Loop: Hook and Loop design more convenient to wear. Built-in Pocket: Built-in pocket at the front you can put your phone keys and other items into the pocket when running. Occasion: This reflective vast is perfect for night running cycling and hiking. After-service: If you have any questions after receiving the product please feel free to contact us and we will provide you with a satisfactory answer. Specification: Material: Polyester Without Light Size: 17*23*2cm Without Light Weight: 80g With lights Size: 17*25*2cm With Lights Weight: 85g includes: 1 *Reflective vest "