Custom Leathercraft SS11 Hi-Viz safety T-shirt is the perfect solution when heightened visibility is needed but a safety vest would be too warm or bulky. Made of high performance polyester fabric with a “bird’s eye” knit weave Custom Leathercraft safety T-shirts are extremely durable and resist snags but have a lightweight feel. Plus, they help keep the wearer cool by wicking moisture away from the skin. ANSI-rated safety shirts with retro-reflective striping are an excellent choice.