Callaway waterproof jackets are perfect for keeping warm, dry and comfortable on a cold, rainy winters day out on the golf course. Callaway have produced their new StormGuard II Waterproof Jacket for the Autumn/winter season and which does exactly what you want it to do. It is fully waterproof and wind-resistant, with a full zip to the front which zips up to a high neck and benefits from adjustable storm cuffs hem to keep the elements out. This fully seam-sealed jacket uses AquaGuard water-resistant zippers in both the full closure and the side pockets. Fully waterproof to 15,000 MMU, Which is fully impermeable.