the T-shirt is Made of 100% Polyester. High Visible Reflective Strips Covering Chest, Waist, Shoulder & Back,360 Degrees Protection to Ensure Safety Without Any Blind Angle & Reduce Risk of Accident. Multi-purpose: Wear the Reflective Shirt When You Are Running, Cycling, Working with Traffic, Dog Walking, & Roadside Emergency. High Quality Material: 100% Polyester H-vis Reflective Material, Birds Eye Knit Fabric, Wicks Away Moisture & Breathable Fabric, Machine Washable. Crew Neck Short Sleeve Shirt in Yellow & Orange, Pocket on Left Chest for Mount Corporate Logo or Id Card & Phone, Etc. Industry Applications: Security, Construction Traffic Control, Airports, Ports, Railway, Warehouses, Logistics, Survey, Paving, Railroad, Volunteers & So On. Minimum Quantity: 100