Summon Outdoor Patio Sunbrella® Sofa. Experience the outdoors with exceptional comfort and quality. Summon Outdoor Patio Sofa offers an exquisite two-tone synthetic rattan weave, plush all-weather cushions with industry-leading Sunbrella® fabric, UV protection, and a sturdy powder-coated aluminum frame. Featuring an elegant modern look, Summon Patio Sofa is part of an avant-garde outdoor sectional series well-equipped for enhancing patio, backyard, or poolside gatherings. This installment of the series is an Outdoor Patio Sofa.