... resistant golf umbrella 2.Common material:Polyester,Pongee, Nylon Fabric,fiberglass,rubber,wood 1.Name:golf umbrella,double canopy wind ... resistant golf umbrella2.Common materials:Fabric:Polyester,Pongee, Nylon. Ribs and shaft:fiberglass,metal. Handle: ... 31"/34"4.Auto open or hand open.5.Packing:fabric case(with or without logo and shoulder strap),Box5.Other functions ...