From Southern Living, the USA Year Round Comfort Down Comforter features: This exceptional comforter features premium quality, natural USA down and is made with 400 thread count sateen fabric Down is known to be nature’s best insulator.  The natural down is breathable and allows the air to move freely throughout the comforter maintaining the perfect temperature balance for the perfect sleep environment all year round Our true baffle box design ensures your down stays in place and doesn’t migrate throughout the comforter.  We also added the corner loops so when you place the comforter inside your duvet cover it stays in place. This exquisite comforter with exceptional softness is perfect for those seeking natural warmth all year long. Natural USA down fill Certified STANDARD 100 by OEKO-TEX® 400-thread count  100% cotton sateen Full/Queen approx. 92"x  96"  King approx. 110" x 96"  True baffle box design Machine wash and dryable  Made in the USA with Imported materials. Southern Living is a registered trademark TI Lifestyle Group LLC. A subsidiary of Meredith Operations Corporation and is used under license.