This is a convenient set for nighttime work, traffic control, and safety/disaster prevention. It includes two fluorescent safety vests and one reflective wristband. The fluorescent material provides high visibility, and the wristband is also included for added safety. The size is free size, suitable for both men and women. It has been stored in simple packaging. Please check the photos for the storage condition. Please consider this, understanding the above points. Thank you for looking.