Twin Extra Long Zippered Mattress Protector, 39" X 80", Standard, Noiseless. Product Details Fit great: Fits twin xl size mattress perfectly with dimensions 39 inches by 80 inches; 11-14 inches deep pocket. High-quality zipper: To avoid the zipper getting stick or dislodged when changing the mattress encasement, we use the best zipper on this mattress protector. Also, the quality of stitches you can trust which will not popped and ripped for a long time. Waterproof and breathable: Not only the top surface is waterproof like other zippered encasement, the 4 sides and the bottom of this zipped mattress protector are waterproof, which can keep any liquid from leaking into your mattress. Super soft cotton terry: Stretchable knitted terry fabric fits the mattress easily and gives a comfortable feel while you sleep. We Can Provide: Our quality you can trust. And if you have any questions or size problem, please contact us. Our customer service staff will reply you within 24 hours. 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.