The Casper Hybrid Mattress offers the perfect mix of cooling comfort and responsive support, enhanced by a layer of springs that promote airflow and add a little extra lift. Designed with Zoned Support™ for ergonomic spine alignment and AirScape™ Technology for superior breathability, this mattress is built to help you sleep better and wake up refreshed. Here’s how the Casper Hybrid Mattress helps you achieve deeper, more restorative sleep for brighter mornings ahead: Zoned Support™ offers targeted reinforcement to keep your spine aligned throughout the night. AirScape™ boosts ventilation by allowing air to flow freely, helping to maintain a cool sleep environment. Premium comfort foam gently contours to your body, easing pressure points for better rest. Durable springs add bounce, improve airflow, and resist sagging for lasting support. Three-zone support system provides enhanced comfort for shoulders, hips, and lower back. AirScape™ Technology utilizes perforated foam to release heat and moisture, keeping you cool all night long. Eco-conscious design: Each cover includes up to 57 recycled plastic bottles. Crafted with CertiPUR-US™ certified foams—safe, low in VOCs, and free from harmful chemicals. Engineered without ozone-depleting substances and designed for cleaner indoor air quality (less than 0.5 parts per million VOCs).