Our first Luuma style for him. This 1/2-zip has stretch and is designed for home-to-gym (and back again) style and comfort.. 7.1-ounce, 57/38/5 modal/poly/spandex fleece. OGIO heat transfer label for tag-free comfort. Self-fabric cadet collar. Coil zipper. Seaming details at sleeves. Side panel details. Open hem. Reflective O heat transfer on front left hem OG813