Callaway 64 in. Chev Double Canopy Umbrella The Callaway 64 in. Chev Double Canopy Umbrella features a large 64 in. double canopy for maximum protection, while its robust frame can withstand extreme weather conditions. Tension cables help prevent canopy inverting, and the lightweight, fiberglass shaft comes with an ergonomic, non-slip, molded handle for absolute comfort.