I'm Eden, and you could say that I'm the top-of-the-line model here at Coop. I'll keep you cool with my gel-infused memory foam. I also have a special blend of premium combed microfiber, which makes me softer, cushier, and more luxurious than the others. My gusseted cover makes me special and ensures full edge-to-edge support. The Case With an added gusset, the soft, luxurious Eden case allows more edge-to-edge support so you can enjoy an even platform for your head. Made with our signature LulltraTM fabric, it's designed to breathe, stretch, and keep you cool throughout the night. The case is also easy to maintain, machine washable, and hypoallergenic, so you won't wake up feeling gross and congested. The Liner This is where the memory foam lives. The inner liner allows you to shape and contour the fill inside with ease thanks to the interlock fabric. It adds extra breathability to your bamboo memory foam pillow.