Peter Millar Crown Sport Men's River Performance Jersey Polo Gingerbread Muffins Recipe Belly Full Starbucks Blueberry Muffins Recipe (The Best Copycat Muffins) Basic Muffin Recipe Baked by an Introvert. DESCRIPTION: The Peter Millar Crown Sport Men's River Performance Jersey Polo features the technical properties you love with the comfort you need. FEATURES: Polo Sean Self Fabric Collar 3 Button Placket Short Sleeve 4 Way Stretch Moisture Wicking Antimicrobial Properties UPF 50+ Sun Protection All Over Novelty Print 92% Polyester, 8% Spandex Model is wearing size Medium polo. Model's Measurements: Height: 6'1. 5" Waist: 31" Inseam: 32" Collar: 16" Sleeve: 32" Suit: 40L