High Visibility Safety Vest with 2-Inch Reflective Strips, Mesh Fabric Safety Security Day/night Gridding Biking Running Jogging Vest (Blue) Comfortable safety vest made with breathable mesh fabric Size:22*20 inches,2'' wide reflective Designed for walking or jogging, The vest adjusts for a secure fit. Adjustable Velcro on for different waist sizes (l. M. S) Durable, washable, and strong reflective effect.