Shell: 100% Cotton Saten Fill: Down Alternative Polyester Fiber King Cotton Comforter - Cozily soft and comfortable 300TC cotton sateen comforter providing cloudlike comfort year-round. Oeko-Tex certified ensuring high-quality and responsible craftsmanship Cozy Comfort - Breathable & soft 100% cotton sateen comforter paired with all seasons, skin friendly down alternative filling that mimics the warmth and qualities of real down, making it exceptionally warm and fluffy, ensuring a cozy sleep year-round Box Quilting - Experience high-quality comfort, boasting end-to-end box quilting to prevent clumping and ensure even distribution of filling. Corner loops securely attach the insert, while the comforter is hygienically treated for lasting freshness Size - 1 Comforter: 104"W x 92"L Easy Care - For you convenient it's machine wash cold, gently and separately. Do not bleach. Tumble dry low. Remove promptly