Made from soft, breathable fabric, these pajama pants offer the blend of comfort and style. Lounge in luxury as you relax at home or prepare for a cozy night's sleep. Hot Wheels is one of the most famous die-cast toy car series available and was introduced by an American toymaker in 1964. Since then, Hot Wheels cars have become toys that any child or collector will love! These pajama pants feature several Hot Wheels cars, including Bone Shaker, Sharkruiser, and many more! Wash cold and tumble low to maintain vibrant colors. Do not use bleach. For size reference, the model is 51 inches tall and is wearing a size 8.