Columbia Golf Omni-Wick Sand Save Polo

Full Product Description (From the manufacturer)

Columbia Men's Shirt Size Guide Men's Sizes XS S M L XL XXL Chest 35 36-37 39-41 42.5-44 46.5-48 50.5-52 Waist 29 30-31 33-35 36-38 40-42 44-46 Hips 34 35-36 38-40 41.5-43 44.5-47 49.5-51 Measurements Chest: Measure at the fullest part of the chest, under the armpits and over the shoulder blades, keeping the tape measure firm and level. Waist: Measure around the natural waistline, allowing the tape measure to sit comfortably. Hips: Measure around the fullest part of your hips.