JP Lann 62" Single Canopy Golf Umbrellas 62" Single Canopy Golf Umbrellas with fiberglass shaft and ribs for added durability. 100% windproof and waterproof. Constructed of high quality 100% polyester synthetic fibers for the ultimate wind and rain protection on the course, at sporting events or anywhere! Push button AUTO OPEN release for ease of opening Non-slip EVA handle for comfort and grip security 5 year unlimited warranty