CELTOSS Hybrid Mattress, Medium Firm, Cooling Comfort, Pocket Coil Support, CertiPUR-US Certified, Mattress in a Box

‌Hybrid Design for Everyday Comfort – Combines supportive pocket coils with comfort foam to deliver balanced support, reliable spinal alignment, and durability for daily use. Hybrid Design for Everyday Comfort – Combines supportive pocket coils with comfort foam to deliver balanced support, reliable spinal alignment, and durability for daily use. Breathable Multi-Layer Build – Features a knit cover, airflow foams, and a supportive base that work together to reduce heat retention and keep sleep cool and fresh.