The Arden Selections Outdoor Deep Seat Set is made for your deep seat chair, conversation set or couch with long-lastin.g outdoor polyester fabric with PFAS-Free C0 treatment. Creatin.g an ultra-comfortable outdoor deep seat cushion that is also eco-friendly and Skin.-safe for your family. The set in.cludes one large pillow back that features a welt detail and one deep seat bottom. The pillow back measures 24 in. W x 21 in. L x 6 in. T and the bottom cushion measures 24 in. W x 24 in. L x 5.75 in. T. The 100% prin.ted polyester outdoor fabric resists fadin.g, so your patio cushion looks vibrant for longer. Skin.-safe C0 water protection helps your cushion set withstand contin.ued outdoor use, while easy cleanin.g with just soap and water make for low-main.tenance upkeep. Two sets of ties on the seat bottom make sure your outdoor deep seat cushion stays firmly in. place. The pillow is made with 100% recycled polyfiber blowfill and the bottom is made from partially recycled polyester fill to help it retain. shape and provide long-lastin.g comfort durin.g outdoor use. Although this deep seat cushion set is both water and UV-resistant, we recommend brin.gin.g it in.doors when it rain.s or when not in. use to preserve its lifespan and keep it lookin.g beautiful.