Men’s Nike Dri-FIT Half Zip top. Size medium. Color bright yellow (neon/“safety” type color). Has a small “run” in fabric near upper right shoulder (see picture) and small “pin head” size mark lower left chest. “Thumb holes” in sleeves. Worn 2 or 3 times. Smoke-free. Pit-to-pit: 19” Sleeve: 28.5” Rear length: 30”