This firm mattress topper gets its support from the springy feather quills in the base layer. However, unlike a traditional feather bed, it has a layer of soft down on top to provide a small buffer against the feather. If your mattress is too soft and you need more support, this is the product for you! Features: Down Pillow Top Design: Enhances a traditional feather bed with the luxury of a down filled pillow top Elastic Bands: Elastic straps secure the Feather Bed to the corners of your mattress 255 Thread Count: Prevents Down / Feather from escaping 100% Cotton: Fine cotton allows the Down to breathe Small White Goose Feather: Bottom Feather Bed layer filled with small white goose feather to provide firm and resilient support you need White Down: Down pillow top filled with high loft White Down provides the softness and luxury you want 550+ Fill Power Down: Insulates and lofts 550+ cubic inches per ounce of fill Hypoallergenic: Anti-Microbial process used to eliminate bacteria Guaranteed Quality: Guaranteed against manufacturing defects for 5 years OEKO-TEX Standard 100 Certified Imported Standard Dimensions: Twin: 39" x 75", Feather Bed Weight 128 oz. Fill, Down Top Weight 10 oz Fill Double/Full: 54" x 75", Feather Bed Weight 192 oz. Fill, Down Top Weight 13 oz Fill Queen: 60" x 80", Feather Bed Weight 224 oz. Fill, Down Top Weight 16 oz Fill King: 78" x 80", Feather Bed Weight 272 oz. Fill, Down Top Weight 19 oz Fill Care Instructions: Dry Clean or have Professionally Washed **Items must be unused, unwashed and in their original condition to be eligible for refund within 30 days. Canadian Down & Feather Company does not cover the return shipping cost.