Genda 2Archer Lovely Baby Boys Kids Snapback Trucker Baseball Cap Hat Material:Cotton and mesh blend Size for reference:44CM suitable age:0-6 Month,46CM suitable age:6-12 Month,48CM suitable age:1-2 Year,50CM suitable age:2-3 Year,52CM suitable age:3-5 Year,54CM suitable age:5-8 Year Strap closure is adjustable with snaps Cool for baby boys Lovely design