WOLNOS umbrellas are designed with you in mind and built to ensure the ultimate protection and comfort in any weather condition. Measuring just 11 ½ inches long and less than one pound for easy storage in purses, briefcases, backpacks, and more. Repel Travel Umbrella is fortified with nine resin-reinforced fiberglass ribs that flex slightly to withstand powerful gusts without turning inside out and defends against the elements like no other umbrella.