Mens Callaway Golf Long Sleeve Performance Shirt. A 3-button placket, self collar polo shirt, constructed from a moisture wicking stretch fabric. - Opti-Dri moisture management system will keep you fresh and dry throughout your round - Swing Tech technology which provides noticeably less restriction and more stretch to maximise the range of motion on every swing -  Callaway Tour logo on the left collar - 96% Polyester, 4% Elastane - Regular fit - CGKFC058-002 Callaway Golf Long Sleeve Performance Shirt