Travel Umbrella, IVON 10 Rids Windproof Large Canopy Compact Umbrellas with Teflon Coating, Auto Open/Close Folding Umbrella for Men/Women Upgrade 10 Rids Construction10 Rids solid quality build, foldable compact size and large canopy, stronger than most small or mini umbrellas are made of 6 or 8 aluminum ribs. Auto Open/CloseOpens and closes smoothly with a auto push button, easy to open/close by one hand, stop struggling with closing your umbrella when getting into a car, the quicker is the better in rainy day. Superior Teflon FabricCoated with Superior Teflon Fabric, repel water and drips the water away more quickly than standard materical, which is a great benefit when walking into house or office. Travel UmbrellaFoldable and lightweight design, with a 3 fold telescopic shaft is collapsible to a small 11.8" in length yet opens to form a large 46" canopy, suitable for carrying in you backpack. Replacement WarrantyLifetime warranty, feel free to contact to contact us when you have any problem, we will send you a replacement for free if anything at all goes wrong with your umbrella.