These pajamas are made of a great geeling airy cotron material. The design is quarky cute with a reindeer in a hat on them. When I first opened the pajamas I felt as if they seemed wide and were gunna he too big. Upon puttung the pajamas on they are roomy but I also bought a size up to grow into. Also the width was not disporportionate once one...go figure. There are cool 2 features about these pj's. #1 they hace a ddouble like zipper. The top zipper goes down so you cqnt put them on baby while the second zipper zips upward so when changing a diaper the top of the pajamas stay on amd the baby dosnt get cold. #2 fearure is the top has a zipper cover flap that hides the metal zip up so it dont poke into babys face/neck...most pj's have a flap and snap this is just a simple flap. The one thing Id improve is that the feet area isnt sewn to where the feet stay in them exactly right.