Details:

Slumber in luxury on this white down mattress topper by Beautyrest.  Mattress topper filled with white down for plushness and comfort. The lightweight 55-percent Tencel / 45-percent cotton shell has a 240-thread count for ultimate softness, and the end to end box construction keep the white down fill evenly distributed and in place for lasting comfort.  Mattress topper comes with corner elasticized anchor bands to hold the topper in place at all times.
 

• 240 thread count
• 55-Percent Tencel / 45-percent cotton cover
• End to end box design
• Elasticized anchor bands in each corner
• Filled with white down 
• 650 Fill power
• FreshLOFT process ensures that the feather / down material is clean of dust, dirt, and allergens
• Certified by the American Down And Feather Council
• Dry clean only

Dimensions:

• Twin: 39" W x 75" L, filled with 14 ounces
• Full: 54" W x 75" L, filled with 19 ounces
• Queen: 60" W x 80" L, filled with 22 ounces
• King: 78" W x 80" L, filled with 28 ounces

Down and feather-filled products are packaged tightly during shipping. Upon receipt, remove this item from its packaging, fluff gently, and allow several hours for full loft recovery. In addition, products sealed in plastic packaging sometimes have a disagreeable scent because of concentrated natural fibers. A few hours of airing typically removes the odor.