50% Acrylic / 50% Merino Wool. Thermal Keeps You Warm. Extra Soft Fabric. Blended Fabric Allows For Ease Of Care. Opti-Therm Technology Providing An Extra Layer Of Thermal Comfort. Swingtech™ Fabric. Ribbed Collar And Cuffs. Callaway Tour Logo On The Left Chest. Odyssey Branding On The Right Sleeve. Model Is 6'2" And Wears Size Medium. Machine Wash