100% Cotton plaid pattern.Comfortable: Loungewear around in absolute comfort with these pajama bottoms made from 100% cotton . Feels soft and light against skin.Adjustable Fit: it is the most comfortable and lightweight,it make you feel relaxing enjoy at you house. the drawstring is adjustable to make sure these pants let you feel right for you.Perfect for Sleeping and Lounging: These bottoms are also great as casual loungewear when you want to relax and do nothing all day long.Handy Design: These pants feature a button fly for easy access. Each side has one pocket which is perfect for your hands to fit in.the pocket is large pocket,Just right for keeping your phone and wallet and so on.