6-Sided Zippered Mattress Protector for RV Short Queen - Waterproof, Dustproof, Allergen-Free

6-Sided Zipper Design: Seals mattress completely from dust, pet dander, pollen, and liquids. Locking Zipper with Auto Lock Tab: Ensures a secure closure for long-lasting protection. All 6 Sides Waterproof: Protects against spills and moisture on every side of the mattress. Soft & Quiet Fabric: Made from breathable polyester knit that stays cool and does not rustle. Easy to Clean: Can be machine washed in hot water and tumble dried for hassle-free maintenance.