Airdown 12 inch California King Memory Foam Mattress in a Box with Zoned Support and Breathable Cover, Medium Feel, Made in USA

‌ - Breathable Tencel fabric (used in athletic wear) wicks moisture, while open-cell foam enhances airflow to prevent heat buildup—no sweaty nights or sinking feeling for hot sleepers and couples - Ultra-dense support foam resists sagging 3x longer than budget mattresses and works with adjustable bases, platform beds, or slatted frames - Made in the USA with foams certified free from formaldehyde, heavy metals, and harmful VOCs—safe for sensitive skin and allergies Easy Bed-in-a-Box Setup - Ships compressed for hassle-free delivery; expands fully within 48 hours. Backed by a 100-night risk-free trial and 3-year warranty.