Ideal for those days when you just need a light extra layer to keep the wind out the vapour sport half zip is a 100 polyester windshirt designed to keep your core body suitably warm the fabric is highly breathable with stuburts effective dri back moisture transfer technology ensuring comfort as you swing theres a handily placed concealed chest pocket and an elasticated adjustable draw cord in the hem that lets you tailor the fit to your personal preference a raised rubber print on the che