Ashley Dellyn Bonnell King Mattress in a Box

The Ashley Dellyn Bonnell King Mattress in a Box offers a well-balanced sleep experience with reliable support and breathable comfort. Built with layers of high-density plush quilt foam, luxury loft fiber, and flame-retardant polyester comfort fiber, this mattress delivers a medium comfort level suitable for a variety of sleepers. At its core, a classic Bonnell coil unit provides dependable support, while the base support foam adds durability and stability. The mattress is topped with a Hyper Cool four-way stretch knit cover designed to promote airflow and help regulate temperature throughout the night. Compatible with adjustable bases, the Ashley Dellyn Bonnell King Mattress arrives conveniently packaged in a box—please allow 48 hours for the mattress to fully expand after opening.