Atree Stick Umbrella, Durable and Strong Enough for the Fierce Wind and Heavy Rain, Unisex Golf Umbrella, Color Black, with Double-canopy, 8 Ribs FAST AUTO OPEN AND MANUAL CLOSE. Fast Auto open with just one slightly press of the button. One WINDPROOF VENTED CANOPY. The top of Atree umbrella can be opened under the Fierce Wind, most of STURDY, DURABLE AND BIG ENOUGH. Atree excellent water-proof umbrella is made of high quality COMFORTABLE & PORTABLE. Made of durable soft foam rubber, the straight style handle provides you a LIFETIME WARRANTY. Every Atree umbrella comes with lifetime warranty against any defect in our