It is very important to stay cool and 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 and 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.