Tri-Mountain TRM Men's Poly/Cotton Downshifter Short Sleeve Twill Shirt (8 Colors, XS-6XLT) 60% Cotton/40% Polyester 8.1 Oz. XS to 6XLT Short sleeve twill shirt White contrast piping across front chest White contrast piping across back side panels Left chest pocket Button-down collar Poly/Cotton Short sleeve twill shirt Downshifter TMR Racing (Tri-mountain) 8 Colors