It is made of 100% cotton material with a gentle touch to your baby's skin, and its softness and breathable structure prioritizes your baby's comfort; Drawing attention with its vibrant blue color and Sonic print, this t-shirt reflects your baby's energy while offering a stylish look; Thanks to its crew neck design, it is easy for your baby to put on and take off and provides comfortable use; While it helps your baby stay cool in the summer with its suspender arm length, it does not restrict freedom of movement; Thanks to its comfort mold, it fits your baby's body perfectly and ensures comfort all day long;