AUTOMATIC, COMPACT, AND LIGHTWEIGHT - Auto open close function allows for easy one-handed operation. Measuring just 11.5" long and weighing less than 1lb the folding handheld umbrella is extremely packable in purses, briefcases, backpacks, luggage and more.WIND-DEFYING, DOUBLE VENTED, 9-RIB CANOPY - Most small or mini umbrellas are made of 6 or 8 aluminum ribs but Repel is fortified with 9 resin-reinforced fiberglass ribs and a vented double canopy that flex slightly to withstand powerful gusts without turning inside out.SUPERIOR REPELLENCY - Waterproof, weatherproof and instantly dry, the foldable and durable Repel Travel Umbrella defends against the elements like nothing else.