<b>About DROVAN Waterproof Mattress Pad:</b> The surface no waterproof, the reverse side is waterproof. Cooling, Breathable, Soft, Noiseless, Stain Protection BEST CHOICE FOR COLD WINTER!!! SUPPORTIVE WARM BUT BREATHABLE! Get back to sleeping soundly with our waterproof mattress pad for the most comfortable, soft and breathable night's rest. <br><br><b>Deep Pocket and Machine Washable:</b> The mattress pad is machine washable, easy maintenance, durable, and easy to slip onto your mattress, working like a fitted sheet, wrapping right around your mattress. Washing the cover, and drying the cover at the lowest temperature will prevent it from shrinking, and pilling, or the appearance of lint.<br><b>Twin:</b> 39" x 75"&nbsp&nbsp&nbsp<b>Twin XL /Twin Extra Long:</b> 39" x 80",<br><b>Full:</b> 54" x 75"&nbsp&nbsp&nbsp<b>Full XL/ Full Extra Long:</b> 54" x 80"<br><b>Queen:</b> 60" x 80"&nbsp&nbsp&nbsp<b>Olympic Queen:</b> 66" x 80"<br><b> King:</b> 78" x 80"&nbsp&nbsp&nbsp<b> California King:</b> 72" x 84".<br><br><b>Instructions For Before Use:</b> Mattress pad is vacuum packed when shipped. Wash it and dry using low temperature or under sunlight to return the cover to normal thickness.