100% Polyester Button closure 【PREMIUM QUALITY MATERIALS】: Men's New York 99 baseball jersey shirts is made of 100% polyester mesh fabric that has small holes to allow for ventilation 【FEATURES】: New York 99 baseball jersey is lightweight, breathable, quick dry, superior comfortable and soft feel, perfect for spring, summer and fall 【OCCASION】: Mens 90s hip hop button down clothing, ideal for school uniforms, jersey party, 90's party, hip hop perfermance,NY theme party, birthday party, halloween, costume party, baseball party 【GREAT GIFT】: Men's #99 New York Baseball Shirts are best gift for your dad, mom, friends, boyfriend, girlfriend and baseball lovers on Birthday, Mother's Day, Father's Day, Thanksgiving, Christmas, Anniversary