patio cushions 20

Most 20-inch patio cushions are sold as 20" x 20" seat cushions. Thickness commonly ranges from about 2.0 inches up to 5.1 inches, with intermediate options such as 2.5 inches and 3.5 inches appearing frequently.

Many 20-inch patio cushions advertise water- or weather-resistant and fade-resistant properties. Some specify water-resistant treatments (e.g., PFAS-Free C0) and UV resistance, but most manufacturers still recommend bringing cushions indoors or under cover during heavy rain or prolonged harsh weather.

A common fastening option is attached ties—usually fabric or string ties, often provided in sets (frequently four ties)—that secure seat and back cushions to chairs and help prevent shifting.

Many cushions are vacuum-compressed for shipping to save space. After unpacking, allow at least a couple of hours for cushions to expand and regain shape; descriptions sometimes suggest 2 hours or more. Gently massaging the cushion or using low heat (e.g., a hair dryer from a safe distance) can speed recovery, but follow the product care instructions first.

Weights vary by model and fill; some listings specify a net weight for a two-cushion set, and one tufted cushion is listed at about 1.6 pounds each. Generally, 20-inch cushions are lightweight and easy to move or store, but check the product details for exact weight information.