ShedRain WindPro Vented Auto Open Auto Close Compact Umbrella with Teflon One of our most durable compact umbrellas, it both opens and closes at the push of a button and the vented double canopy and Teflon coating means exceptional wind and water resistance. This compact umbrella opens to a 43" arc perfect for any rain condition and collapses to under 12" to fit in any purse or bag. New all fiberglass frame and ribs offers a significant increase in the durability and life of an umbrella. Additionally, the black electrostatic steel shaft increases the strength against the wind. Featuring an EVA cushion grip and matching self-fabric case with belt loop webbing and a snap-on swivel hook. Ideal for travel! ShedRain proudly stands behind its umbrellas with a Lifetime Warranty. We use the finest components in the construction of our umbrellas. All elements of the umbrella are designed to hold up in adverse weather conditions.