Blunt™ umbrellas are designed from the inside out. They have been engineered. A Blunt™ is not just another pretty umbrella. Our umbrellas feature patented Blunt™ tips and telescopic ribs that form an integral part of our unique radial tensioning system (RTS) creating the world’s only fully tensioned umbrella. As part of our design process, all our models are independently wind tunnel tested to speeds well in excess of everyday use. And because most people never use umbrellas inside wind tunnels, we also use real world testing to make sure our umbrellas perform. We break them so you don’t have to.”