Made in Europe. Cool-Gel with NASA Natural Memory Foam. Not too firm, not too soft, a very iconic of the DORINCA Mattress is a perfect blend of cooling comfort, contouring pressure relief and core support, designed for all body shapes and all types of sleepers. It uses eco-friendly materials and was developed with insights from sleep experts, professional athletes and engineers to create a universally comfortable, incredibly cool and super supportive sleep. We also incorporated Silk-Bamboo textile technology into our cover. Estimated Delivery: 4-10 Business Days.