Ultimate protection for your mattress. This is a truly high-performing luxury pad. Made using nanotechnology, the fabric resists water and stains while retaining 100% of its natural feel. The process is not a coating and will not wash out. 400 thread count 100% cotton cover Resists stains and water Fits mattress up to 21" Stretch fit sidewall Features: Stain Resistant, Water Resistant Bedding Construction: Box Stitch Thread Count: 400 Bed Size: Queen Fill Weight: 8 oz. of Fill Measurements: 60 Width/Inches Mattress Depth: Up To 21 In Deep Base Material: 100% Cotton Filling Content: 100% Polyester Care: Machine Wash Mattress Pads & Toppers Type: Mattress Pads Country of Origin: Imported