Bestier - Twin XL Size 4-Inch Firm Gel Memory Foam Mattress Topper with Washable Cooling Cover - White

Experience superior comfort with our Medium 2-layer mattress topper, featuring gel memory foam and high-density foam for customizable firmness. The ice silk fabric and advanced breathable cover promote 360° air circulation, ensuring a consistently cool and dry sleep surface. Featuring a Chamomile Collection removable cover that is easily machine washable. Designed for a secure and breathable fit, it includes adjustable straps, a non-slip base, and internal cooling air holes. Certified by CertiPUR-US and OEKO-TEX, it is safety-tested and performance-proven.

• 2-Layer Design & Optional Firmness: This memory foam mattress has a 2-layer design with Gel-Infused Memory Foam and Support Base Layer with different firmness levels. If you find the bed topper softer, you can flip the mattress topper to get a firmer one，giving you the "just right" firmness.
• Cool Ice-Silk Fabric Cover & Chamomile Collection: Made with skin-friendly ice silk for a refreshing cool touch, ideal for hot nights. Featuring a chamomile-themed design, this cover helps create a soothing and relaxing sleep environment.
• Cooling Gel Memory Foam & High-Support Core: High-quality memory foam conforms to your body to relieve back and lumbar pain，so you can sleep comfortably all night.
• Removable & Machine Washable: The removable zipper design makes it easy to clean, and it's machine washable for convenience.
• Dual Certified for Safety & Well-Being: The foam layer is CertiPUR-US certified, and the fabric layer holds OEKO-TEX Standard 100 certification. Both are eco-friendly and odor-free, suitable for sensitive skin.