Have a holly jolly Christmas! Material--Elk Tops fabric is 35% cotton and 65% polyester,Pants are made of thicken milk silk fleece fabric Size --We are Asian Size, smaller than US normal size,Please refer to our size chart on the left picture or 1~2 size larger to buy !!! Design--These family pajamas feature a classic graphic that is perfect for Christmas. Create merry lounge-wear looks for the whole family with this collection of festive pajama sets for men, women, boys, girls, toddlers and babies. Each set sold separately. Family sleepwear is a great way to create a fun and unique Christmas card this holiday season and will make Christmas morning even more festival! Note: Hand wash under 40. Because of the different display of each computer, the pictures and objects will be slightly different. Tracksuit