Description Fabric: TPU laminated jersey knitted fabric Features Soft and supple against skin 100 % cotton fabric creates a breathable, ultra-soft, and moisture-wicking surface to keep you comfortable and dry through the night 100 % Waterproof Beneath the soft fabric surface, breathable soft TPU barrier protects the top of your mattress from all liquids, dust mites, and allergens with confidence while allowing airflow for a comfortable temperature Lightweight and easy to fit Designed to be lightweight so it does not change the feel of your mattress, this secure fitted sheet style protector has deep pockets that stretch to fit mattresses