Available Size: Small, Medium, Large, X-Large, 2X-Large. Please check the size chart before you ordered. Small: Chest 41 inch(105CM)/Length 25 inch (64CM). Medium: Chest 44 inch(112CM)/Length 29 inch (74CM). Large: Chest 48 inch(122CM)/Length 29 inch (74CM). X-Large: Chest 52 inch(132CM)/Length 31 inch (78CM). 2X-Large: Chest 55 inch(139CM)/Length 31 inch (78CM). Please allow 1-3 cm error. Red Safety Vest with Yellow Trim for High Visibility Body Material: 100 percent high-quality polyester (120g). It's lightweight, breathable, and long-lasting. The reflective material complies with ANSI/ISEA 107 Class 2 Type R requirements and provides 360-degree protection while working. Applications: The High Visibility Safety Vest with Pockets is a great option for any outdoor work or activities. Workers, Municipal Employees, Contractors, Renovation Professionals, Engineers, Surveyors, Forestry, Warehouse Personnel, Securities, Parking Attendants, Public Safety Officers, Airport Ground Crews, Crossing Safety Guard, Cycling, Wilderness Hiking, Walking, Motor Riding, Volunteering, Workers, Running, Motorcycling, Jogging, Biking, Marathon, Traffic Safety, and so on.