*100% Dura-Soft Polyester Insert Included. Knife Edge Design, Industrial Sewn Closed.* Indoor/Outdoor Throw Pillows. Sunbrella is the premium fabric in outdoor decor and design. UV Rated - Perfect for spills and weather, soft enough for Indoor. Mix your sizing and shape. Multi-Colored Air Blue, Lime Green and Multi Color Pinstripes is the color of this beautiful Elements Collection piece.