Jason day will be wearing the utility green polo shirts at the british open golf championships on sunday the adidas climacool dot camo polo allows you to stay cool and dry throughout your round while still looking great using climacool technology these shirts use ventilation to help manage sweat and heat to keep you as comfortable as possible through all 18 holes a feature of these shirts is that it uses pique fabric with a polo collar giving these shirts a classic look yet with a modern twis