All-season comforter - duvet inserts. The Comforter shell is made of 100% soft microfiber. Giving you a breathable, lightweight sleep experience with siliconized fiber filling. Suitable for every season corner tabs & multiple use: The Royale comforter can be used just as a comforter or as a duvet insert to match your favorite duvet cover to change up your bedding style. Royale comforters include 8 corner tabs anchor that keeps the comforter in place when used with a duvet cover. Box-stitch quilting: The Royale season comforter features classic box-stitching, The stitch design not only keeps the fill in place, but so comforter maintains a fluffy crisp look that not only looks beautiful but also prevents the fill from shifting during the night, creating a relaxing sleep without any fill bunching. Oeko-tex - made in green-certified: our comforters are certified standard 100 by Oeko-tex. According to the guidelines, these products are tested for harmful substances and produced in an environmentally friendly and socially responsible manner. Also sustainable by Oeko-tex guidelines. Care instructions: royale duvet inserts are machine washable. Machine wash cold, only non-chlorine bleach, tumble dry or iron at normal temperature. Wash before first use to unlock softness. Royale Linens Size: Twin Extra Long Comforter, Color/Pattern: Dark Gray