There is a full outfit of Grinch pajamas in 3X the Grinch shack it is fleece 2X that buttons up and then you get the buffalo pants as a extra gift, They’re super comfy and half pockets but no size no brand should fit an XL to a 2X but again unknown will sell paired with the Grinch outfit which is a 2X… so you will get four pieces total in this lot.. grincmas.. Christmas …how the Grinch stole Christmas