King Mattress, 12 Inch 5-Zone Deep Sleep Firm Mattress with Extra Lumbar & Shoulder Support, Hotel Collection Hybrid Mattresses, Fiberglass Free &

365-NIGHT HOME TRIAL - Worried our mattress might not meet your expectations? No need! We offer an industry-leading 365-day trial, giving you ample time to experience it fully. If you have any questions, feel free to contact our dedicated support team. We are committed to providing professional and efficient solutions within 24 hours. Try it risk-free for a full year. FIBERGLASS FREE & COOLING TOUCH: SLEEP100 firm king mattress in a box is both CertiPUR-US and OEKO-TEX Standard 100 certified, ensuring the absence of toxic materials and fiberglass in its composition. It has successfully met the fire-resistant CFR1633 STANDARD test, offering a secure and skin-friendly environment for your rest.This mattress uses innovative temperature-regulating foam for exceptional cooling comfort. ENHANCED SHOULDER & LUMBAR SUPPORT: Hundreds of pocket springs respond independently, contouring your body and minimizing motion transfer. Reinforced center zone delivers strong support for hips and lower back. With a unique zoned design, providing targeted relief for the shoulders and lower back. It's perfect for those with discomfort in these areas. The Euro Top relieves pressure and keeps spines aligned, delivering spa sensations for back/side sleepers. A GREAT MATTRESS OPTION FOR UNDER $300: From top to bottom, inside and out, we use only safe and top-tier materials for your comfort and health. Based on advanced sleep science, reinforced 2.1-2.3 mm perimeter coils prevent roll-off and expand sleep space. Supports up to 750 lbs, this 12-inch king hybrid mattress is ideal for plus-size individuals. FOREVER WARRANTY - Enjoy peace of mind with our industry-leading, lifetime warranty. As long as you own the mattress, it’s fully covered. We proudly stand behind our product quality, ensuring lasting comfort and support for years to come. Note: Your king size mattresses will fully expand within 24-72 hours after unboxing. (Please exercise caution during the mattress's rapid unfurling process and read the manual carefully before you unboxing.) 12 Inch King Size Mattress/King Size Mattress 12 Inch/King Mattress 12 Inch for Back or Hip Pain Relief

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