Specially for folding double-layer umbrella three-fold business umbrella sunny and rainy dual-use umbrella Oversized Umbrella: The large oversized canopy and heavy duty design large compact umbrella is the ideal companion for golfers. Business professionals or everyday life. Travel umbrellas can well block the sun and rain. Short Folded Size: Folds down to 11.8 inches. Small enough to fit in a tote or travel bag. This folding golf umbrella combines the advantages of a large size umbrella with the convenience of a folding umbrella. We are your only choice for large golf umbrellas and folding umbrellas. Double Layer Canopy Design: Double layer inverted windproof umbrella made of 210T waterproof pongee fabric. Durable, with 10 ribs and high-quality steel shafts to make the umbrella stronger. Enhance its windproof effect. Wind won't break it. The double canopy design creates a vent where the wind can pass. Makes umbrellas easier to handle in harsh conditions. Manual opening and closing and reflective strips: avoid the common shortcomings of automatic functions of automatic umbrellas. You can manually turn on/off 100.000 times. The probability of failure is 1/10 that of an automatic umbrella. Another standout feature of our design: the use of umbrellas with yellow strips. Dim light can be reflective at night. That's why we choose the Kalolary umbrella.