98% cotton, 2% elastane. Brushed twill fabric. Straight hem. Full button fastening. Elasticated cuffs with press-stud adjustment. Two gusseted chest pockets with velcro flap closure. Buttoned brand patch. Regular fit. If the leaden-comfort of a weighted blankey is what you require from all your intermediate layers, then you ought to get your eyeballs around the Heavy TP Overshirt by Stone Island. This one is made from the classiest brushed cotton twill fabric known to man, has a duad of expandable bib-based pockets and even some stretchy wrist apparatus that can be altered with a mere plunk of a press-stud. Its enough to get emotional over.