Tortle beanie for flat head syndrome

New in box! Size medium Tortle. We bought because we thought her head looked flat, and the pediatrician said it wasn’t, so we never used it! Check my other listings! Tortle Lucky Elephant Blue Green White Baby Beanie Hat, Prevents Flat Head Syndrome, Provides Neck Support, Prevents Torticollis, newborn infant baby Medium (15"-16.5" Head Circumference)