NWT!!! LINDÖJA black umbrella cover. The fabric gives excellent protection against the sun’s UV rays as it has a UPF (Ultraviolet Protection Factor) rating of 50+, which means it blocks 98% of the ultraviolet radiation. The parasol canopy is easy to keep clean since it is removable and can be machine washed. The dope-dyeing process reduces consumption of water and dye while improving color fastness compared to traditional dyeing techniques. The strap with buckle keeps the fabric in place when folded. With a light, passing rain shower, you can stay and relax under your parasol since the canopy repels water.