Rubie's Captain Hook Toddler Costume Child Toddler (Size 2-4, 1-2 Yrs) Mftr. has changed sizing as above primarily because many people still think "size" should match "age" as when univ. sizing began years ago, yet children are "grown bigger" today - AND costumes tend a bit small. So purchase by Size 1st if you know it, then age if not (and child within "age avg. size"). And always purchase "bigger" when in doubt. Child Captain Hook Pirate Costume includes Pants with attached boot tops, jacket, waist sash, jabot & Hat. (Sword not included)