Key Apparel Men's Big-Tall Short Sleeve Waffle Knit, ANSI II Class 3 Hi-Visibility Pocket T-Shirt 100% Polyester Imported Machine Wash 100 % Polyester - Relaxed Oversized Fit Sewn-On Premium Reflective Striping Pocket on Left Chest Screen Printed KEY Logo on Back High Performance Waffle Weave ANSI II Class 3, ANSI/ISEA 107-2010 Compliant