Keep yourself dry in the rainy season and protected from the sun's harmful rays on hot days using the Montauk Umbrella - Polyester Folding Umbrella. With a stainless steel tube with heavy-duty ribs and shafts, this umbrella is built for strength and durability. The canopy is made from polyester material and features a UV protective coating to block the sun’s harmful UVA and UVB rays. Our Folding Umbrella can be opened and closed manually, making it convenient to use.