This set of four seat cushions and four matching back cushions is built to refresh an entire patio seating group or glider chair set in one go. Each seat measures 24 inches long by 24 inches wide by 4.75 inches thick, and each back cushion adds 25 inches long by 22.5 inches wide by 6.5 inches of support, so you get real cushioning on both the seat and the backrest instead of just one. The high-density foam padding keeps its shape and resilience through repeated use, and the yarn-dyed fabric cover is woven to resist fading, light stains, and water splashes from pool days or summer rain. Because the cushions are double-sided, you can flip them for a like-new look once one face starts to show wear. Ties secure each piece to your chair frame so they stay in place instead of sliding around. In navy blue with a modern, plain color, this set matches easily with existing outdoor decor, just check that your chairs are close to the listed seat and back sizing before ordering.