14" King Size Hybrid Mattress - CertiPUR-US Certified,Memory Foam & Pocket Springs - Medium Firm Support with Motion Isolation - Bed in a Box - Pressure Relief & Edge Support

🛌 Dual-layer support system combines individually wrapped pocket springs for bounce and cooling gel memory foam for pressure relief, offering the perfect medium-firm feel for all sleep positions. ❄️ Breathable 3D-knit cover and open-cell gel foam promote airflow, reducing heat buildup by 30% compared to traditional mattresses—ideal for hot sleepers. 🔇 800+ pocket springs absorb movement independently, ensuring you never feel your partner’s movements—perfect for couples and light sleepers. 🛡️ High-density foam encasement strengthens the perimeter, preventing sagging and maximizing usable sleep space (no "roll-off" effect). 📦 Compressed & shipped in a box—unroll, cut the wrap, and watch it expand to full 14" thickness within 24-48 hours. Fits all King bed frames (platform, adjustable, or box spring).