What's more to say than it's a Callaway! Distinctive fabric pattern and performance make this an appealing choice for office or casual wear. Moisture-wicking, 5.3oz., 100% polyester. Rib-knit collar; three-button placket with Callaway embossed buttons; open sleeves; double-hemmed bottom with side vents; Callaway logo on upper back and bottom left front. Import. Embroidery. Mandarin Orange.