Designed to fit Full mattresses with secure elastic corner straps suitable for mattresses up to 30 cm deep. Made with soft microfiber fabric and filled with premium PSF fiber for enhanced comfort and cushioning. Box quilting keeps the filling evenly distributed, helping maintain shape and comfort over time. Adds an extra layer of softness to your mattress, creating a cozy and luxurious sleeping surface. Provides gentle support and pressure relief, helping you enjoy a more comfortable, relaxing, and restful night's sleep.