Reflective Vest for High Visibility for Running or Cycling. Safety Gear to Always Be Seen. HIGHLY REFLECTIVE: Be seen from all directions, with our RoadReflector highly visible vest. LIGHTWEIGHT: Fits well over your sports gear or active wear for a lightweight safety option. COMFORTABLE: Fits your body shape with adjustable straps in shoulder and waist ADJUSTABLE SIZE Small - Large : Waist Band Circumference: 26 - 40 inch (66-101cm) ADJUSTABLE Shoulder Straps: 15 - 21 inch (38-53cm) Waist to Shoulder