Nike Dri-Fit Men’s Blue Collared Golf Polo Size Large Perfect Condition 100% Polyester Measurements: Collar: 9 Inches (Buttoned Up) 10 Inches inches (Un-Done) Chest: 24.5 Inches Length: 31 Inches Sleeve: 10.5 Inches Dri-FIT's unique high-performance microfiber construction supports the body’s natural cooling system by wicking away sweat and dispersing it across the fabric's surface to evaporate faster.