2 piece set | front kangaroo pocket | double single cotton the baby wearing this fit may still be learning to walk but they’re always ready to bolt. that’s why we represented this trait on the front of this unisex short sleeve sweatshirt style top & matching leggings. they’re made of super soft double single cotton with wide cuffs on the bottoms for comfort. the top keeps it real with the triangle stitching detail & a big old kangaroo pocket for holding teethers & rattles. the black & white overlapping lightning bolts with the nununu logo up the side are there because this baby is double the power & double the trouble too.