fit and secure hold Four elastic corner straps stretch to fit mattresses of different heights, keeping the topper firmly in place without slipping or bunching. Designed for easy installation and a smooth, wrinkle surface. Comfortable, seasonappropriate material Made from Agrade crystaledge autumnwinter milk plush for a soft, cozy feel that adds warmth during cooler months. quality breathable microfiber construction promotes airflow so you stay comfortable without overheating. Extends mattress life and improves sleep Acts as a costeffective mattress topper to refresh an existing mattress, add cushioning, and protect against wear. Provides immediate improvement in surface comfort while preserving the mattress beneath. Easy care Machine wash cold, tumble dry low. Do not iron, do not bleach, do not use fabric softener. Compatibility and function Fits a wide range of mattress heights thanks to stretchable corner straps. Functions as a protective cover, comfort layer, and seasonal plush addon without altering mattress setup. Use scenarios Upgrade an older mattress: Add cushioning and extend usable life instead of buying a mattress. Seasonal warmth for cooler months: Use the autumnwinter milk plush layer to make beds cozier in fall and winter. Guest or children's beds: Quickly improve comfort and protection for guest rooms, kids' beds, or temporary sleeping arrangements. What you get A breathable microfiber mattress cover with Agrade crystaledge autumnwinter milk plush surface and four stretchable elastic corner straps for a secure, adaptable fit.