8.4-oz, 100% polyester jersey knit fabric Self-fabric collar Tagless Cooling Opti-Dri UV Repel CALLAWAY AND THE CHEVRON DEVICE ARE TRADEMARKS AND/OR REGISTERED TRADEMARKS OF CALLAWAY GOLF COMPANY. (C)2020 CALLAWAY GOLF COMPANY. PERRY ELLIS INTERNATIONAL, INC. IS AN OFFICIAL LICENSEE OF CALLAWAY GOLF COMPANY. (C)2020 PEI LICENSING, INC. CALLAWAY PRODUCTS MAY NOT BE SOLD WITHOUT EMBELLISHMENT. DUE TO THE NATURE OF POLYESTER, SPECIAL CARE MUST BE TAKEN THROUGHOUT THE DECORATION PROCESS.