Shop Mens at RalphLauren com the Official Site of Ralph Lauren Custom-Fit Long-Sleeve - Ralph Lauren debuted his original shirt in 1972 and today the iconic style is offered in a wide array of colors and fits This version is made from breathable cotton mesh and tailored for a trim silhouette Custom Fit: our second-slimmest silhouette Our shirts also come in Slim Fit (our trimmest) and Classic Fit (our roomiest) Size medium has a 27" front body length a 29" back body length and a 34½" sleeve len