USA Standard Size: Boy's Small 6-7  Brand: Komar Kids Boys pajama set. Long sleeve knit top and flannel bottoms / pants. Top is gray with a T-Rex dinosaur wearing lime neon green headphones and hat, says RAWRR. Pants are flannel, gray plaid with neon green accents. Material: 100% polyester One standard photo used to represent all sizes and may not match the size indicated in this listing.