Textil Mens Functional T-shirt Wilson S M Stripe Ανδρικό Polo T-shirt promises to provide you with optimum protection from the elements when you’re out on the trails. It’s Mountain using WindWall™ technology and styled in a Banff blue colourway, complete with a DWR finish that keeps you warm and dry in less-than-perfect weather conditions. When the weather starts to fair up, though, it can be easily packed away into the pocket.