The stripes are adhered by heat transfer rather than sewn on, making the safety T-shirt wear much more like a regular t-shirt. 2" premium heat transferred, stretchable reflective tape. 1 horizontal stripe. Left chest pocket. Color blocking at base and bottom of sleeve. 100% wicking polyester mesh. High-visibility green. 25 wash max. Type R/Class 3, ANSI-ISEA 107-2015. made with an arid Birdseye mesh allowing for maximum breathability, without compromising durability.