Class 2 Max-dry Moisture Wicking Mesh Long Sleeve Safety T-shirt, Neon yellow Materials: 100% Polyester Birds-Eye Mesh.Durable 2" Reflective Tape. 1 Horizontal Stripe on torso, 2 horizontal stripes on arms.Pockets: 1 Upper Left Front.3rd Party Certified - Meets ANSI/ISEA 107-2015 Standards.Size: S, M, L, XL, 2XL, 3XL, 4XL Product Description Class 2 Long Sleeve Safety T-Shirt is made with breath ability which is an arid Birdseye Moisture Wicking Mesh allowing for maximum breath ability, without compromising durability. The stripes are adhered by heat transfer rather than sewn on, making the safety T-shirt wear much more like a regular T-shirt. The wicking properties improve hot weather comfort making it feel much cooler.