Mens Short Sleeve Top And Checked Shorts Pajama/Nightwear Set Mixed, , Mens two piece pajama set. Short sleeve plain top with crew neck. Shorts in check pattern with elasticated/drawstring waistband. Size to fit chest/waist (inch): Medium: 41/29, Large: 41-43/29.5-31.5, XL: 43-46/32-34, XXL: 46-49/34-36. Top: 60% Cotton 40% Polyester, Bottoms: 65% Polyester, 35% Cotton.