Protect your mattress or box spring with the Sweet Home Collection Mattress Encasement Protector. The waterproof zipper locks out allergens and dust mites, delivering complete 360-degree allergy protection. This bed bugs protector is designed for quiet, breathable comfort while preventing the entry and escape of bed bugs. Made with a soft, breathable fabric, this 100% waterproof encasement allows air to flow while shielding against spills, stains, and fluids. Enjoy a healthier, cleaner sleep environment with this durable and effective waterproof protector. Not Applicable Solid Imported Product Specifications Twin Size: 39 Inches Wide x 75 Inches Long Material & Care Not Applicable Microfiber Machine washable