💤 Sleep Like Royalty with Our Extra Thick Mattress Topper! Deep elastic pockets ensure a snug fit for mattresses 8'' to 21'' deep. Fully machine washable for easy maintenance and convenience. Breathe new life into your old mattress without breaking the bank. Experience unparalleled softness with advanced 3D+7D snow down alternative filling. Our customer service is here to ensure your complete satisfaction. Extra Thick Machine Washable Queen Size The SOPAT Mattress Topper is a queen-size, extra thick mattress pad designed to enhance your sleep experience. Featuring advanced 3D+7D snow down alternative filling, it provides superior softness and cushioning. The deep pocket design fits mattresses from 8 to 21 inches, ensuring a secure fit without slipping. It's machine washable for easy care, making it a practical choice for extending the life of your mattress.