The California Umbrella 11 ft. Steel and Fiberglass Double Vent Pacifica Market Umbrella combines the strength and beauty of stainless steel with the innovation of a premium fiberglass rib system. This combination adds flexibility and longevity under windy conditions by using thicker and more resilient fiberglass on top of a substantial, single-piece steel pole that has twice the wall thickness of the average umbrella. A deluxe pulley lift system completes the simple and sleek design, meeting the high demands of commercial-grade construction. The extra-large 11-foot canopy comes in a wide variety of colors in Pacifica fabric and features a standard double wind vent cut to enhance wind tolerance. Strength and resilience are what commercial settings demand, and this umbrella is unmatched in both categories. About California Umbrella California Umbrella is known for producing high-end, quality patio umbrellas and frames for over 50 years. The California Umbrella trademark is immediately recognized for its standards in engineering and innovation among all the brands in the United States. As a leader in the industry, California Umbrella strives to provide you with products and service that will satisfy even the most demanding consumers. Its umbrellas are constructed to give the consumer many years of pleasure, and its canopy designs are limited only by the imagination. California Umbrella is dedicated to providing artistic, innovative, fashion-conscious, and high-quality products for all your needs. Extra-large 11-foot-diameter canopy. Standard double wind vent design. 8 premium fiberglass ribs with riveted & reinforced joints. Robust aluminum hub and deluxe pulley lift system. Durable 1.5-inch stainless steel pole with 2mm-thick walls.