Two seater swing hammock cover at the end of the season these premium heavy duty quality woven polyethylene covers will protect against rain frost sun snow pollution birdlime and other debris specially treated for good looks performance and durability covers hammocks up to 19m wide ultra violet stabilised to resist the harmful effects of sunlight 100 waterproof weather gard protection heavy duty double stitched poly thread taped horizontal seams to ensure 100 waterproofing i