At 13.5 inches tall, the Horizon Eurotop is the crown jewel of the Essentials by Jamison collection — a mattress that looks, feels, and performs like a luxury product at a fraction of the price you'd expect. The ComfortKnit™ quilt is infused with DualComfort™ Foam w/Gel, a high-performance cooling and comfort layer that adapts to body heat and weight for personalized pressure relief. The QuiltSoft™ Foam upholstery beneath adds plush depth, while the Essential Spring 390 coil system with 360° Foam Encasement delivers hotel-quality edge support and motion isolation across the full mattress surface. With its thick eurotop profile and impressive height, the Horizon makes an immediate impression in any bedroom — and delivers on that impression every single night. 5-year warranty. Handmade in the USA by Jamison Bedding.