Lowest Price Twin Xl Blue 10.5-Inch Ventilated Memory Foam, Us Certification. Product Details Instantly upgrade your old mattress with a ventilated gel topper! Best Price Mattress ventilated, cooling gel-infused memory foam mattress topper is an innovative mattress enhancer series from Best Price Mattress, No. 1 top-rated mattress company: no frills, no sales tactics, honest pricing and right-to-your-door delivery. Gel-infused memory foam topper revitalizes your old mattress with premium comfort and an ideal sleep climate without burning a hole in your wallet! Our toppers provide an ideal sleep climate In addition to the responsive pressure-relief benefit of memory foam. As you lie down, gel-infused memory foam topper begins to conform to your body shape, redistributing your weight evenly by relieving pressure points where needed while the gel beads work to mediate trapped body heat. Gel-infused memory foam is the perfect solution for anyone looking for balanced comfort of cooling gel and body-contouring memory foam. Thoughtfully designed, our topper is also made specifically to be one inch narrower and one inch shorter than standard sizes for a perfect fit with your standard-sized sheets (topper cover not included). Available in 1.5-inch, 2.5-inch and 3-inch heights and sizes: (inches L x W x H) twin (74 x 38 x 1. 5), Twin XL (79 x 38 x 1. 5), Full (74 x 53 x 1. 5), Queen (79 x 59 x 1. 5), King (79 x75 x 1. 5), and California King (84 x 72 x 1. 5). Gel Infused Memory Foam Imported 1.5-Inch memory foam topper instantly revamps old mattress for superior sleep climate Ventilated design optimizes airflow for fresh sleep Sleep cool with gel infusion that helps reduce trapped body heat Responsive memory foam is engineered for ideal pressure-relieving support CertiPUR-US certified memory foam, 3-year manufacturer's warranty Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.