●Special TPU coating provides 99.9% UV protection and 100% light blocking ●Heat Shielding Effect: Can withstand high temperatures and has a thermal insulation ●ANTIBACTERIAL & MILDEW RESISTANT: TPU material reduces odor and mildew buildup common with folding umbrellas ●Weight: 5.3 oz (150 g); Open Diameter: 20.9 inches (53 cm) x 6K; Rib Material: Carbon fiber; Number of Ribs: 6; Surface Material: Polyester