100% cotton. Blanket flannel fabric. Full button fastening. Two chest pockets with buttoned flaps. Buttoned cuffs. Curved hem. Regular fit. For lack of more explosive adjectives, this Classic Plaid Workshirt from Adsum is really quite something. In no particular order, the buttons have a certain old-world stoutness missing from 21st century garments, the pockets are plentiful, the blanket flannel fabric is tougher than a bowl of congealed porridge, and it looks like something a grizzled, chain-smoking carpenter might wear in the background of an Elia Kazan film. In other words, pretty darn perfect.