Extra Thick Mattress Topper: How long has it been since you've slept like a baby? This ultra soft mattress topper is exactly what you need! New material 7D spiral fiber filling is now more supportive than ever, allows you to sleep well, as if on cloud, and wake up refreshed. Upgraded Filling & Healthy Sleep: Thickness Upgraded of this mattress topper, allows for a snug and soft experience. Leaving you well rested and satisfied. We stuffed our mattress topper with 7D spiral fiber filling, healthy sleep is what we're committed to offer our customers. Breathable & Soft: This overfilled mattress topper will never disrupt your valuable sleep with soft surface material and filling. 1500 series will absorb sweat making it breathable, stay perfectly cool and comfortably warm with optimal temperature control, avoid being hot and sweaty, so you're able to enjoy a refreshing and restful relaxation experience. No-Slip & Deep Pocket: Twin 39”x75”/ Twin XL 39”x80”/ Full 54”x75”/ Full XL 54”x80”/ Queen 60”x80”/ Olympic Queen/Super Queen 66”x80”/ King 78”x80”/ California King 72”x84”. 130GSM single-track elastic fabric pocket will fit up perfectly to 8-21”mattress, allowing you to toss and turn freely. Maintenance & Guaranteed: 2-Year Warranty. Customer satisfaction is our top priority. Any questions or concerns, please feel free to contact us, We will try our best to your satisfaction.