Hanmir Windproof Travel Umbrellas - Quick-Drying Automatic Open Close Foldable Rain Umbrellas with Sun Protection AUTOMATIC, COMPACT - Auto open/close function allows for easy one-handed operation. Just 12" long and weigh 0.8 lb, extremely packable in briefcases, backpacks, luggage and more. WIND-DEFYING 8-RIB FIBERGLASS - It is fortified with 8 resin-reinforced fiberglass ribs that with sturdy frame and shaft make the canopy highly wind resistant for storms and the harsh outdoors. SUPERIOR WATER REPELLENCY - Made of 210T pongee cloth, with Teflon Coating technology, Waterproof, weatherproof and instantly dry. QUALITY WORKMANSHIP - Designed with a three-fold chrome plated black metal shaft, and strong metal frame to allow for greater stability in high winds. Firm and Anti-rust ! WITH WIDE & COMFORTABLE HANDLE - The ergonomic, slip-proof, and rubberized grip handle with wrist strap allow for easy carrying.