YM Wear Family of Elves Matching Clothing Sets: Family Christmas Pajamas Adult or Kids Shirts: Black, Crewneck Sweater Sweatshirt, Long Sleeve, 100% Cotton Sweatpants: 50% Cotton / 50% Polyester Fleece, 8.0 oz Heavy Blend Machine Wash Cold, Minimal Shrinkage, Regular/Loose Unisex Fit; Children Sets are Not Sleepwear Pick Your Elf Design on Front Great for Christmas, Hannukah, Birthdays, Working Out, or any occasion!