Product details:

Designed for Sam’s Club, Zinus Night Therapy's 4" Memory Foam Pressure Relief Topper will enhance the comfort of your mattress with soft and pressure-relieving memory foam. Its luxurious -inch top layer of quilted fiber padding is made with a super soft poly jacquard fabric for a premium feel. The two-inch high-density memory foam mid layer immediately responds to your body shape and weight while conforming and molding to the curves of your body. The revolutionary 1-inch base layer of pressure relief foam eliminates pressure points in the most important areas: head, shoulders, and hips. Open cell memory foam offers improved airflow while providing a customized level of support thanks to Zinus Night Therapy's visionary Pressure Relief System. Biofoam, Zinus' Memory Foam, replaces some of the traditional petroleum with natural plant oil and includes natural green tea extract. The all-natural active charcoal helps absorb moisture, eliminates odors and keeps your mattress fresh. Each foam layer is CertiPUR-US Certified for durability, performance and content.