Outdoor L 106" Rectangular Furniture Table Cover Patio chair Water Proof YS08N (106"L*71"W*35"H YS08N) This item is made of 210D woven polyester(Oxford) material with PU coating, which is water-proof. And this cover has another important feature for water proof: Along the seam, from the inside, there is the seal tape. The tape provide much better function for water proof.