Size Medium Fits most sizes 8 10 , Large Fits most sizes 12 14 Includes Hooded mask, jumpsuit with attached gloves and socks. Your son will be easy to spot but hard to identify in the Boys Red I'm Invisible Skin Suit. This costume includes a bright red stretch jumpsuit with attached gloves and socks, and a matching hooded mask that he will be able to see out of but no one will be able to see into. The costume zips in the back so your boy can easily slip in and out of it, and it's available in Medium and Large sizes. He can wear it on its own or as part of a bright costume to add even more color. Be sure to check out the Halloween Blinking Safety Light, 6 Inch Glow Stick, Red White Blue Afro Wig and Playful Pumpkin Tote Bag for an even more memorable Halloween night. Your boy can enjoy this costume alone or with friends in any of our other I'm Invisible Skin Suits, easily found elsewhere on our website. Red I'm Invisible Skin Suit for Kids