Unique Sports Ultra Lightweight Reflective Vest Ultra lightweight reflective vest for minimal weight yet high 360-degree visibility Reflective strips are strategically placed on the front, back, and shoulders Two Velcro tabs at the bottom adjust and secure the vest around your torso Measures 15.5 inches from top of shoulder to bottom of waist Wet or dry, it reflects equally well up to 1200 ft. Exceeds requirements of Federal Specification LS-300C Reflectivity One size fits all