5.6-ounce, 88/12 poly/spandex jersey body 4.1-ounce, 92/8 poly/spandex mesh panels Reflective taping at front and back raglan sleeves and zipper Mesh at center back Reflective O heat transfer at back neck Reflective stacked O heat transfers at back and sleeves OGIO Endurance heat transfer label for tag-free comfort Mod OGIO - Women's Nexus 1/4-Zip Pullover