Rest easy knowing that this cozy comforter is filled with ethically sourced feathers down for a comfortable and responsible night's sleep. Designed as a Cal King size:108x98 inches, 79oz fill weight, medium-warmth comforter to keep you cozy all year.Dry clean or professionally launder. All-season comforter weight for comfortable year-round use.All you need to do is add buttons to the inside corners of your duvet cover to prevent your down comforter from shifting Down Comforter outer is made of 100-percent cotton fabric,Super plush and Soft warm for all year around use.Down comforters are finished with double needle stitched for strength and longevity you can sleep under for years to come Our products are Vacuum packaged tightly during shipping. Upon receipt, remove this item from its packaging,Shake out your goose-down comforter ,fluff gently, and allow several hours for self-recover.Or tumble in the dryer for 15 minutes At low temperature before use