Onlylucky Twin Mattress, 12 Inch Firm Twin Size Mattress for Kids, Hybird Mattresses in a Box with Gel Memory Foam and Individual Pocket Springs, Spinal Alignment, Strong Edge Support, Pressure Relief

【7-Zone Support & Pressure Relief】Onlylucky twin size mattress combines hundreds of individually wrapped pocket springs with contouring foam that conforms to your body curves, featuring 7 zones of targeted support. Our firm twin mattress balances comfort and stability, effectively relieving pressure points to reduce back pain. 【Cooling & Breathable】Onlylucky twin memory foam mattress combines breathable design with advanced cooling technology for optimal temperature regulation. Its skin-friendly knit fabric boosts breathability by 30%, while high density support gel-infused memory foam efficiently dissipates heat to keep you cool and comfortable all night. 【Motion Isolation & Edge Support】Onlylucky mattress twin size features silent pocket springs working independently to minimize vibrations, effectively absorb movement and reduce motion transfer, ensuring undisturbed sleep even if your partner tosses and turns. The reinforced edge support provides enhanced stability, prevents sagging, and eases sitting, lying, or getting in and out of bed with extra comfort. 【Safety Assurance】Onlylucky twin mattress for kids is CertiPUR-US certified, ensuring eco-friendly materials and a comfortable sleep on an odorless mattress. It's 100% fiberglass-free, making it ideal for all sleepers, including pregnant people and babies. Enjoy a 365-night trial to test comfort, backed by lifetime service for long-term peace of mind. 【Twin Mattress in a Box】Onlylucky twin mattress 12 inch comes in a vacuum-sealed box for easy transportation. For optimal comfort, please allow at least 24-72 hours for the mattresses to fully expand. It fits most bed frames and works seamlessly in vans, dormitories, guest rooms, hotels, and kids' rooms. The twin bed mattress is equipped with side handles for easy movement, making it simple to reposition when needed. ›See more product details ›See more product details