Mattress Encasement - Fits Full xl size mattress perfectly with dimensions 54 inches by 80 inches; 13 inches deep pocket Knitted Polyester Fabric - Stretchable knitted polyester fabric fits the mattress easily and gives a comfortable feel while you sleep Zippered Cover - Zippered cover with zip secures the mattress from 360 degrees; it protects the mattress 100% Waterproof Protection - Mattress encasement protects your mattress from unwelcome spills and keeps your mattress clean and safe. High quality TPU backing on all sides resist any leakage into the mattress. Easy Care - Machine washable; tumble dry for easy maintenance; Note: Packaging might slightly vary