This modern Cotton Long Sleeve T-Shirt combines breathability and comfort with HiVisTex Pro tape. This garment offers outstanding freedom of movement. Moisture-transporting fabric helps keep the body warm, cool and dry. Lightweight flexible HiVisTex Pro segmented reflective tape for increased visibility. 35+ UPF ranked fabric to block 97% of UV rays. Material: 55% cotton, 45% polyester, Knitted 175gEN ISO 20471 Class 3