A sleep upgrade you’ll flip for. Thoughtful egg crate topper design promotes restorative relief plus versatile flipping options. The convoluted design means it has built-in peak-and-valley airflow channels that help promote airflow, plus cradles you gently (think: the same way an egg sits comfortably supported in an egg carton). Designed with your greatest comfort in mind, this 4” topper is constructed of premium memory foam that conforms to your unique shape for the ultimate comfort & support – a thicker topper option for even more cushioning. Plus, topper comes conveniently compressed so you can decompress in minutes.