5 oz., 100% combed ringspun cottonHeather is 88/12 combed ringspun cotton/polyesterCVC colors are 60/40 combed ringspun cotton/polyester White is sewn with 100% cotton threadCPSIA compliant tracking label in side seamEasyTear™ label*Cap ships flat (Light Blue), can be folded (Ballerina/Mauvelous) and be worn both ways