This plush, soft pillow is made with microfiber fill, a high quality polyester designed to mimic the properties of down. Microfiber traps less air than down and is a tad denser, so it does provide a bit more support than natural down. One benefit of a synthetic pillow is that it can be machine washed at home, given your machine is quite large and you wash/dry on a low heat setting. Natural down and feather are sensitive to moisture, but polyester is not! Features: Box edge construction: 2” gusseted edge provides an even sleeping surface for improved support and neck alignment 300 thread count: prevents fill from escaping 100% cotton: fine cotton allows the fill to breathe Gel microfiber: down-like luxury and benefits from technically advanced microscopic synthetic fibers Easy care: may machine wash and dry or have professionally cleaned / filling completely re-lofts after washing Hypoallergenic: synthetic microfiber filling naturally resists bacteria and other allergens Guaranteed quality: guaranteed against manufacturing defects for 3 years Oeko-Tex standard 100 certified Imported # Pieces In Set: 2 Features: 2 Pack, Down Alternative Sleeping Position: Multi-Position Thread Count: 300 Fill Weight: 36 oz. of Fill Pillow Size: Standard Measurements: 24 Length/Inches, 18 Width/Inches Base Material: 100% Cotton Filling Content: 100% Polyester Comfort Type: Firm Density Care: Machine Wash Pillow Type: Bed Pillows Country of Origin: Imported