Don’t let a bad forecast dampen your day! The folding windproof umbrella features a 21″ rib length, a 42″ arc and is made from polyester. A windproof metal shaft, polyresin ribs, a plastic handle with wrist strap, a manual open and Hook & Loop tie closure and polyester cover complete the umbrella. They fold down to 10″L when closed. Add your organization’s name and logo and they’ll unfurl your brand every time it rains!