Sunfish knit headcovers are made from 100% natural New Zealand wool. You can see and feel the quality that will last a lifetime. Our knit headcovers will fit any driver up to 460 cc. We offer a wide variety of colors to choose from. Your headcovers can match your bag, favorite team, school or even your personality. Details: Driver knit headcover with 4.5” pom 100% hand-knit Fits all drivers including the 460 cc drivers Elastic knitted into the headcover for a firm fit Made from 100% New Zealand wool The sizes vary slightly because they are all hand made.