Indoor/Outdoor 100% Acrylic Sunbrella Fabric 100 % Cluster Fiber Poly Superior UV Rating Made in the USA Made in the USA, this Oasis Green piece from the Elements Collection features 100% polyester cluster fiber fill that’s plush, hypoallergenic, and designed with a knife edge and industrial sewn closure. These indoor/outdoor throw pillows are crafted with Sunbrella, the premium fabric for outdoor décor, offering UV resistance, durability against spills and weather, yet soft enough for indoor comfort. Available in a variety of sizes and shapes to mix and match.