This is a 5.6-ounce, 88/12 poly/spandex jersey body jacket with 4.1-ounce, 92/8 poly/spandex mesh panels. It has reflective taping at front and back raglan sleeves and zipper. It also has mesh at center back. A reflective O heat transfer at back neck and a reflective stacked O heat transfers at back and sleeves. OGIO Endurance heat transfer label for tag-free comfort. Features modified raglan sleeves with thumbholes for warmth and a slight drop tail hem. Also a reflective O Endurance heat transfer at right hem.