6-Sided Zippered Mattress Protector for RV Short - Dust, Allergen & Liquid Proof

6-sided zippered design for full of RV short mattress (60x75) Secure locking zipper with auto-lock tab and seal for a tight, closure Soft poly knit fabric keeps the mattress cool and prevents noise under sheets Allergy relief by blocking dust mites, pet dander, and other irritants from penetrating the mattress Waterproof on all six sides to protect against spills and liquids