High Visibility Short Sleeve Shirt, Gender Unisex, ANSI Class 2, Shirt Style T-Shirt, Material Polyester/Cotton, Number of Outside Pockets 1, Color Orange, Size M, Standards ANSI/ISEA 107-2015 Type R, Class 2, CSA Z96-15 Class 2, Level 2, Sleeve Type Short, Maximum Chest Size 101 1/2 in, ANSI Type R