Rocky MRanger Heavy Duty Waterproof Stacking Chair Cover Patio Furniture Storage (L85cm*W65cm*H115/95cm--Stacking Chair Cover--YS32P) This item is made of 300D woven polyester material with PVC coating, which is premium water-proof,heavy duty and durable. It has seal tape stick at the inside of the seam, for better water proof. Color: Khaki With grommets at bottom,and has the rope tight, for wind-proof. Double stitching(Sewing), which is more durable than one-line stitching.