Size: Different size for your choosece.【0-6Months(44-46CM/17.32"-18.11"),6-12Months(46-48CM/18.11"-18.9"),1-2Years(48-50CM/18.9"-19.69"),2-3Years(50-52CM/19.7"-20.5"),3-6Years(52-54CM/20.5"-21.25")】 | Material:These hats are made of different materials. Please choose according to your needs,keep your baby warm in the cold fall and winter days. | Design:We designed a series of cute animal hats for Baby Boys Girls to keep them warm and cute,also the hat is designed to protect the baby's head and ears, thermal performance is very good. | Feature:it's very soft and comfortable for baby and toddler,good Flexibility,and easy to wear.And HAND WASH is suggested. | Occasions: Winter beanie hat for babys toddlers playing cold outdoor activity,Skiing, climbing, camping.