The Protect-A-Bed Satin Smooth DynaTex Waterproof Extra Long Single Mattress Protector offers premium protection with enhanced comfort for longer single mattresses. Crafted with soft satin smooth fabric, it creates a comfortable sleeping environment while guarding against spills, stains, dust mites, and allergens. Its advanced waterproof barrier maintains mattress freshness and durability without trapping heat. The deep fitted skirt securely fits mattresses from 20cm to 50cm in depth.