Cotton,Elastic,Polyester 【Soft material】: Kids baseball jacket is made of 30% cotton + 70% polyester ，wear-resistant and elastic, Super soft, comfortable, breathable, and feel great 【Design】: Classic baseball jacket design，button down closure，Loose fit ,Stand collar and striped cuffs, casual college style, vintage letter print.Two side pockets at the waist for viable storage.The charm of the basic model lies in its simplicity and extraordinaryness， make your kids look stylish，Give your little kids a comfortable feel. 【Occasion】: Suitable for for groups: school uniforms, team sport, hip-hop dance, daily wear, camping, sports and more. Great for performance or competition 【Washing instructions】Machine wash cold water/Hand Wash. 【Tips】: Please check the size chart on the left image before you order.The size is Asian size. We suggest you choose a larger size