The ARDEN Outdoor Midback Dining Chair Cushion is made with long-lasting outdoor polyester fabric with PFAS-Free C0 treatment and partially recycled polyester fill. Creating a comfortable cushion that is eco-friendly and Skin-safe for your family. This outdoor chair cushion measures 18 in W x 36.5 in H x 3.5 in T (seat cushion is 18 in W x 16.5 in L and seat back is 18 in W x 20 in L). The 100% printed polyester outdoor fabric resists fading so your patio cushion looks vibrant for longer. Skin-safe C0 water protection helps your Midback Chair cushion withstand continued outdoor use while easy cleaning with just soap and water for low-maintenance upkeep. Four sets of ties make sure your outdoor cushion stays firmly in place. Inside this outdoor chair cushion is partially recycled polyester fill helps it retain shape and provide long-lasting comfort during outdoor use. Although this Midback cushion is both water and UV-resistant we recommend bringing it indoors when it rains or when not in use to preserve i