Premium 100% Cotton Percale Construction: Crafted from 100% cotton percale, this mattress protector offers a smooth, breathable surface that feels cool and crisp against the skin, enhancing sleep comfort while maintaining a fresh and natural feel for year-round use Temperature Regulating Breathability: Naturally breathable cotton helps regulate body temperature by allowing airflow throughout the night. This 4 foot mattress protector keeps your bed feeling cool in warmer months and comfortably balanced during colder seasons, supporting a more restful and uninterrupted sleep Quilted Protection Layer: Designed with a lightly quilted finish, this mattress cover adds an extra layer of cushioning while helping protect against everyday wear, dust, and minor spills. A practical bedding essential that helps extend mattress life without compromising comfort Extra Deep 40cm Fitted Skirt: Featuring a durable elasticated deep fitted skirt, this protector stays securely in place on standard 4 foot mattresses. Easy to fit and remove, it provides full coverage without shifting, ensuring a smooth and neat sleeping surface night after night Easy Care Machine Washable: Machine washable for convenience, this cotton mattress protector is designed for regular use and long-lasting performance. Maintains softness and shape wash after wash, making it a reliable and low-maintenance addition to any bedroom bedding collection Small Double Size Compatibility: Specifically designed to fit 4 foot small double mattresses with full coverage, providing comprehensive protection while maintaining a tailored appearance that complements your existing bedding setup