Warm and fun! These pajamas for women are a cheerful pattern of smiley faces on a rainbow tie dye background. These one piece zipper-closure footies have gripper bottoms and slightly elasticized ankles. XS fits up to 5'1". Small fits up to 5'5". Medium fits up to 5'8". Large fits up to 5'11". Sizing based on average weight. Size up for a roomier fit, size down for a tighter fit.