3 Layers Protection: Top layer: 100% pure cotton topper that has a crisp, soft feel; Filling: 210gsm (Thin Version) premium 7D hollow microfiber with good softness and durability; Bottom layer: non-woven fabric, enhances the protection of the mattress. Soft & Noiseless: The top layer is made of OEKO-TEX certified cotton, which is hypoallergenic and breathable, helping you achieve a better sleep. Made from premium material, our cotton mattress pad avoids the rustling sound even while you toss and turn at night, ensures you a noiseless night. Elegant & Deep Pocket: Quilted with elegant diamond patterns, it effectively prevents the down-alternative filling from shifting. The quilted mattress cover is decorated with blue piping on the edges. The depth of the mattress skirt is 18" and it can be stretched up to 22", which fits most mattresses. Notes: Our mattress pad is vacuum packaged. Before first use, you can tumble try the pad on low heat for 10-20 minutes to fluffy up it. Twin XL mattress pad: 39" x 80". Easy Care: HOMTEC deep pocket mattress pad is machine washable. Use gentle detergent, wash in cold water under gentle cycle, and tumble dry on low heat. Meticulous stitching ensures durability, making it able to withstand wear and tear. HOMTEC cotton mattress pad offers three layers of protection, starting with a smooth pure cotton topper for a crisp feel. The middle layer features premium 7D hollow microfiber for softness, while the bottom layer of non-woven fabric provides extra protection. Crafted with hypoallergenic and breathable OEKO-TEX certified cotton, it’s also whisper-quiet for a peaceful sleep. The elegant diamond quilting and piping add a touch of luxury to your bedroom, while the deep pocket design fits mattresses up to 22" deep. Simply machine wash and tumble dry on low heat for easy care.