The Men"s Pajamas are designed for light to medium weight woven fabrics. We suggest cotton types, flannel, chambray, silk types, broadcloth, or seersucker. Men"s pajamas. The pullover shirt has a V-neckline finished with facing, and a patch pocket. The pull-on pajama bottoms have a fly opening, elastic in casing at the waist, and a drawstring. The fly has an optional button closure. View A has long sleeves and long pants. View B has short sleeves and shorts.