Our Adriatic rectangular market umbrella provides a perfect shade area and ease of operation at an affordable price. Our super strong aluminum pole has a convenient autotilt feature for afternoon sun and an easy crank to open and close the umbrella. The high quality & modern styling of this umbrella make it a beautiful addition to your backyard pool or patio. The Adriatic's 6-rib canopy sports a single wind vent that allows air to escape and limits wind damage. We offer the canopy in Olefin fabric with a 30 month warranty, or in premium Sunbrella acrylic with a 5-year warranty. Our available 50 lb base is perfect for anchoring the umbrella securely. Ships Small Package/UPS.