St. Catherine Cushion Deep Seat Outdoor Sofa

The St. Catherine Cushion Deep Seat Outdoor Sofa combines marine grade polymer construction with premium Sunbrella fabric cushions for year-round patio performance. This outdoor sofa, measuring 74 inches wide with deep seating for three adults, is available at Sideboards and Things with free shipping. Built entirely in the USA by Telescope, the frame resists fresh and salt water absorption while maintaining structural integrity through decades of exposure.

St. Catherine Cushion Deep Seat Outdoor Sofa Features:

• Overall Dimensions (WxDxH): 74 x 35.25 x 36.25 inches
• Seat Height: 19.25 inches
• Weight (lbs): 67.25
• Frame Material: Marine grade polymer
• Hardware: Stainless steel
• Cushion Fabric: Sunbrella 100% acrylic
• Assembly: Ships fully assembled
• Country of Origin: USA
• Residential Warranty: 15 years

Why Choose This Outdoor Sofa from Sideboards and Things?

Marine grade polymer construction outlasts wood, wicker, and standard plastics by decades without cracking, fading, or requiring annual sealing treatments. The material eliminates mildew growth entirely and resists impact damage that destroys conventional patio frames. Sunbrella cushion fabric handles spills with soap-and-water cleaning, machine washes for deeper maintenance, and carries manufacturer backing against fading and staining. Explore our outdoor sofas collection for matching seating, or browse outdoor accent chairs to expand your arrangement.

How to Care for Marine Grade Polymer and Sunbrella

Clean the polymer frame with mild soap and water -- no refinishing, sealing, or protective coatings are ever needed. Hose down periodically to remove pollen, salt, and environmental debris. Machine wash Sunbrella cushion covers in cold water with mild detergent, then air dry only; never use bleach, fabric softener, or a dryer. For stubborn cushion stains, apply a baking-soda-and-water paste, let sit 15 minutes, then rinse. Store cushions in a dry location during extended non-use, and remove snow and ice promptly to prevent freeze-thaw damage. View our outdoor replacement cushions section for long-term fabric refreshes, and discover all outdoor furniture to complete your space.

Frequently Asked Questions

What makes marine grade polymer better than wood or wicker for outdoor furniture?

Marine grade polymer does not absorb fresh or salt water, never cracks or fades, and requires no protective treatments or annual maintenance that wood and wicker demand.

Can I machine wash the Sunbrella cushion covers?

Yes, Sunbrella cushion covers are machine washable in cold water with mild detergent and should be air dried only -- never use a dryer.

Does this sofa arrive fully assembled?

The St. Catherine sofa ships fully assembled and ready to use.

Will the frame and cushions fade in direct sunlight?

No -- the marine grade polymer maintains color integrity without fading, and Sunbrella fabric carries a manufacturer warranty against fading and staining.

What is the seat height and depth of this outdoor sofa?

Seat height measures 19.25 inches, and total depth is 35.25 inches for comfortable deep seating.

Does free shipping include white-glove delivery and setup?

Free standard shipping provides curbside delivery to the continental USA; white-glove delivery, in-room placement, and setup are optional paid add-on services available upon request.