The Weather Station 42-Inch Auto Open Compact Folding Umbrella, 3 Pack OVERSIZED: Whether you need to take shelter from the sun or the rain, this umbrella is an excellent choice. EASY TO OPEN: With a simple flick of the wrist, the umbrella unfolds. LEAK-PROOF: Durable 100% polyester construction. COMFORT FIT: For a large umbrella it is light and easy to handle. QUALITY: Sturdy constructed frame this umbrella is built to withstand extreme weather conditions. .