100% Italian Merino wool. Woolmark approved. ¼ zip mock neck. Opti-thermo layering technology. Contrast Callaway tour logo on right sleeve and chev on centre back. Washing Instructions Machine washable. Tumble dry. Contrast Callaway® logo on right sleeve and chevron on centre back¼ zip mock neckOpti-Therm layering technology Fabric 100% Italian Merino wool Weight 400gsm |