Pillow back measures 24 in. wide x 21 in. length x 6 in high and the seat bottom measures 22.75 in. wide x 24 in. length x 5 in. high Fits most standard outdoor deep seat & conversation sets UV-treated to resist fading Protective treatment helps repel water Filled with 100 polyfill for long lasting comfort Cleans easily with soap and water Coordinating items available