This short sleeve shirt uses the trademark HiVisTex Pro reflective tape which is

Each pair is individually packaged for easy distribution to workers

1 Chest Zipper with Concealed ID Window

Provides Extra Visibility in Low Light Conditions

ANSI/ISEA 107-2015 TYPE O CLASS 1

MADE IN USA Hi-Vis Short Sleeve T-Shirt - Pocket - Solid Striping - 100% Cotton - Chocolate - 3771 Cuff Type_Knit This short sleeve shirt usesMADE IN USA 18 1, 6. 1 Oz. High Quality Heavyweight Fabric 3M, 2" inch Silver Solid Reflective Tape Comfort Fit Reflective Tape Front and Back 100% Pre Shrunk Cotton Open End Yarn Taped Shoulder to Shoulder Two Needle Sleeve and Bottom Hem