Betty Boop Rock 'N Roll Golf Club Head Cover Winning Edge headcovers are as functional as they are fun. Each headcover features a special anchoring system that insures a secure fit on all size clubs-including today's oversized drivers. Each also has a soft, quality, sherpa-like lining, specifically tailored to protect clubs and putters from damage. All items are made using only the finest custom-milled fabrics, in exciting, colors and materials. Many of the minute details are the result of careful hand craftsmanship, lending each item a unique flair and distinctive personal touch.