WindJammer by ShedRain 3171A 60-Inch Manual Open Vented Golf Umbrella 100% Nylon Imported Fiberglass shaft and rib construction offers significant increase in durability and life of an umbrella. Vented canopy is engineered to resist windy conditions Ergonomic sport grip rubber coated handle 60 inch arc, closed length 38.5 inches All elements of the umbrella are designed to hold up in adverse weather conditions as well as withstand the stresses of use over time.