WILMINGTON, Del., April 1, 2026 /PRNewswire/ — SweetNight, a modern sleep brand committed to making intelligent sleep solutions accessible to everyday families, today announced the launch of the CoolNest® Hybrid Mattress. As the second flagship model in the CoolNest® Collection, the mattress combines advanced thermoregulation with a responsive hybrid support system and a comfort top layer to address the needs of hot sleepers. This launch reinforces SweetNight’s focus on user-centric design, providing an optimized balance of temperature control and ergonomic support for families seeking high-quality rest at an accessible price point.

Engineered for Cooler Sleep All Night Long

The CoolNest® Hybrid Mattress is built around the CoolNest® System, a multi-layer cooling architecture designed for high-performance temperature regulation. At the surface, a cool‑to‑the‑touch ice silk cover, featuring over 10,000 micro‑pores per square centimeter, helps rapidly dissipate body heat and deliver an instant cooling sensation.

Beneath the surface, adaptive temperature‑regulation foams absorb and release heat as temperatures shift, helping maintain a stable sleep environment through out the night. Perforated foam layer, combined with a ventilated spring base, enhances airflow and heat buildup.

Reducing Sleep Disruptions with Motion Isolation and Temperature Stability

Recognizing that both temperature consistency and motion control are critical to uninterrupted sleep, the CoolNest® Hybrid integrates a dual-function hybrid design.

Individually pocketed Dynamic Coil™ springs respond independently to movement, helping minimize motion transfer between partners—making it an ideal choice for couples. At the same time, continuous airflow and efficient heat dissipation reduce the likelihood of nighttime overheating, a common cause of sleep disruption.

Ergonomic Support for Improved Sleep Quality

The hybrid support system combines cushioning foams with responsive coils to deliver a balance of comfort and structural support, making it well-suited for sleepers seeking relief from back discomfort.

Zoned coil configurations provide targeted support to promote proper spinal alignment.  Engineered for versatility, the mattress provides deep pressure relief for the shoulders and hips—essential for side sleepers—while maintaining the firm mid-section support required for healthy back sleeping. Reinforced edge support increases usable surface area and stability, offering consistent support across the entire mattress.

Designed for Couples and Versatile Sleep Styles

The DuoSense™ pillow top adds a plush, inviting surface while preserving the underlying support of the hybrid system. This combination of softness and stability accommodates a wide range of sleep preferences, making it especially suitable for couples with differing comfort needs.

Whether sleeping on the back, side, or in combination positions, the responsive design adapts to different body types and movement patterns, delivering consistent comfort throughout the night.

Designed to meet the needs of hot sleepers, busy households, and anyone seeking durable, high‑performance comfort, the CoolNest® Hybrid delivers effective cooling, reduced sleep disruptions, and enhanced overall sleep quality—at a price point designed for everyday accessibility.

Each mattress is backed by a 10-year warranty and includes free shipping, a 100-night home trial, and HSA/FSA eligibility for added convenience and peace of mind.

The CoolNest® Hybrid is now available nationwide at SweetNight Online, with pricing ranging from $399.99 to $799.99.

About SweetNight

SweetNight is a modern sleep brand dedicated to making high-quality, intelligent sleep solutions accessible to everyday families. The company addresses the biggest challenges in smart sleep by delivering technology that is simple, intuitive, and fairly priced. Its mission is to become the world’s leading Self‑Adjusting Sleep Wellness Partner, bringing thoughtful, health‑focused innovation to households everywhere.