New, Callaway Opti-Dri Polo Top Size Small Navy Blue Sleeveless UPF 50 Sun Protection Fabric, stretchy, wicks away moisture to keep you dry. 91% Polyester, 9% 9 Elastane Textured Fabrication Cooling Keeps You Cool & Comfortable Opti Dri Wicks Away Moisture To Keep You Dry Skin Cancer Foundation Knit Collar Five Button Placket Princess Seams Cooling Technology Sleeveless Machine Wash pit to pit, 18" Length, 26"