Naturepedic Organic Non-Waterproof Quilted Topper w/Straps - Queen - 60"x 80" Two layers of certified organic cotton (top and bottom), and PLA filling for excellent washability. PLA is a 100% plant based fiber made primarily from corn. It performs particularly well after repeated washings while providing a comfortable resiliency. Corner elastic straps hold pad securely in place (latex free). Highly absorptive and extra soft, plus it is machine washable. Safe hypoallergenic design free from harmful chemicals. Dimensions:&lt;br /&gt; Twin - 38 x 75&lt;br /&gt; Full - 53 x 75&lt;br /&gt; Queen - 60" x 80"