The SONU Sleep System

Indulge in the ultimate sleeping experience with The Sonu Sleep System, a mattress designed with side sleepers' dreams in mind. As you rest, the patented Comfort Channel cradles your arms and shoulders, providing a sanctuary for your body to fully immerse and relax. The four included Support Pillows, tailored to fill the Comfort Channel, offer additional luxury and support, ensuring a night of serene comfort. A Symphony of Comfort and Innovation The SONU Sleep System is not just a mattress; it's an innovation in sleep technology. With its 14-inch depth and 26 pieces of premium high-resilience CertiPUR-US® certified foams, this mattress promises durability and support in all the right places. The Cooling Cover, woven with phase change material, ablates heat away from your body, ensuring a cool, comfortable sleep throughout the night. Enjoy a balanced comfort with our Sink-In Support System, which allows a full range of motion below the surface while keeping your spine perfectly aligned. Elevate Your Sleep with Exclusive Perks When you choose The SONU Sleep System, you're choosing a world of exclusive benefits. Take advantage of our 100 Night Trial to experience the comfort risk-free; if it's not the perfect fit, we'll take it back and give you a refund. Plus, every Sonu mattress comes with a complimentary SONU Sheet Set, a $249 value for King-sized beds, designed to fit the unique Comfort Channel. Enjoy the added convenience of free shipping to anywhere within the continental U.S., and rest easy knowing your investment is protected with our 10-Year Warranty. Adaptable Comfort for a Personalized Sleep Experience Tailor your sleeping experience with The Sonu Sleep System’s Adjustable Head & Neck Layers, allowing you to find the perfect level of support for your neck while side sleeping. The malleable pillows provide consistent vertical support, creating a comfortable space for your shoulders and arms. With the Channel Waterfall feature, the soft cover material flows seamlessly into the Comfort Channel, eliminating any fabric joins and ensuring a smooth, uninterrupted sleep surface.