7 Targeted Comfort Zones -Featuring a 7-Zone Design, our twin mattress topper offers tailored support for your head, shoulders, back, waist, hips, legs, and feet. Whether you're a side, back, or stomach sleeper, the memory foam mattress topper twin ensures personalized comfort for a restful night's sleep. Infused with Cooling Gel - The cooling mattress topper is infused with plenty of cooling gel, effectively distributing heat and enhancing airflow for exceptional breathability. This egg crate mattress topper twin creates a dry, comfortable sleeping environment. Comfort and Support Balance -Crafted from superior slow-rebound memory foam, the Welzona bed topper twin offers exact contouring support at a medium firmness, efficiently soothing muscle tension and alleviating bone discomfort. More Reliable Choice for Families - Our twin bed mattress topper prides prestigious certifications from CertiPUR-US, amfori BSCI, and OEKO-TEX, ensuring it's made with only safe and eco-friendly materials.