Valuxe California King Mattress Topper Cooling Pillow Top Fitted Mattress Pad Thick Mattress topper ?Sleep on a Cloud? Featuring premium snow down alternative filling for extra softness and optimal support, this thick mattress topper queen helps relieve pressure points and aligns your spine for maximum comfort throughout the night, transforming your mattress into a cloud-like sleep space. ?Breathable Comfortable?Enjoy breathability and superior comfort with our cloud-like surface and 3D Snow Down Alternative Fill. It allows the mattress topper for air circulation, keeping you cool without the heat and sweat of memory foam or traditional mattresses. ?No-Slip Deep Pocket? Elastic deep pocket will wrap mattress(8-21?) tightly. It works like a fitted sheet so the mattress topper will keep in place no matter how you toss and turn on your bed. ?Perfectly Fitted Easy Care?Twin: 39" x 75"+18"/Twin XL: 39" x 80"+18"/Full: 54" x 75"+18"; /Queen: 60" x 80"+18"/King: 78" x 80" +18"/California King: 72" x 84"+18". With multiple sizes and deep pocket skirt, it easily fits and grips any mattress up to 8?-21". It is machine washable in gentle cold water cycle. Avoid top loader machines. ?100% Customer Satisfaction??Please leave it several hours before use or just put it in a dryer machine for fluffier. We provide 100% satisfaction after sale service, if there is anything wrong with your order, just contact us, we will make every effort to solve your problem.