This high-performance umbrella will stand up to years of rainy Sundays (and Mondays, Tuesdays, Wednesdays). Though petite when closed, it opens to a 43.5" canopy. The push-button mechanism makes for easy opening and closing. Founded in 1928, Knirps (which means tot in German) created the first innovative, and handy pocket umbrellas. Using new materials and constantly upgrading and expanding on construction, Knirps set the standard for how modern umbrellas should be. Today, the company continues to innovate with lightweight, compact, and stylish umbrellas.