It is very important to stay cool & dry on a hot summers day. This is achieved through the use of fabric technology. The new Mini print polo shirt from Callaway is able to use this technology for your comfort & convenience. Their Opti-Dri system removes moisture away from the body so that it can evaporate on the outer layers of the fabric. The use of a polyester/elastane fabric mix allows the material to stretch giving you exceptional freedom of movement. This coupled with excellent UV protection means that you are well protected from the elements.