Upgrade your sleep setup with this brand new Zinus 8-inch Twin memory foam mattress. This is an excellent, comfortable option for a kid's room, guest bed, or daybed. Key Features & Specs: Dimensions: 39" W x 75" L x 8" H (Standard Twin) Comfort Level: Medium – designed to be the perfect "recipe for comfort" with a balance of plushness and support. Cooling & Support Layers: Features a top layer of gel-infused memory foam for all-night cooling and pressure relief, backed by a durable Zinus Base Foam layer. Breathable Cover: Wrapped in a soft, breathable knitted cover. Certified Safe: Constructed with CertiPUR-US and OEKO-TEX Standard 100 certified foam and fabric, ensuring it meets strict standards for content, emissions, and durability.