Set of three zip-up pajamas; The alligator and retro dinosaur sleepers are Hanna Andersson sizes 6-12 months. The shark sleeper is Old Navy size 12-18 months, however, I found it fit similarly to the HA set. *All in good used condition with minor signs of wear. There is one small spot on the cream colored dinosaur print that could possibly be spot cleaned. Bundles and offers welcome!