N/A Sleep safe ULTRA mattress cover. Never taken out of box. Bought wrong size."

This is the Ultimate in bedcovers! Protects against bedbugs, pet dander, mites, and allergens. I use mine and it is the most comfortable and durable bed cover that I have ever had. Zips on and off to prevent slippage. It fits a full or double size mattress. My husband bought the wrong size. We paid $85