Dickies LS508 Men's SS Premiium Industrial Work Shirt Black 4X-Large 65% polyester 65% polyester, 35% cotton; E-Z touch fabric extends life, up to 50 industrial washings; lined two-piece collar with permanent stays; two chest pockets, left pocket with pencil division; reinforced button placket; logo on bottom of front placket; Visa&#174; finish for stain-, wrinkle-& fade-resistance & wicking; extended sizes available by special order;