Not in love with this product but it seems to do the job. I followed the instructions on washing/drying and I feel like it didn't wash/dry well. Struggled a bit to get it on and zippered up but in the end it seems to be doing the job - mostly I wanted it after my mattress and box spring had been in a storage unit for 6+ months. Make sure to really measure the thickness of your mattress - no extra room!

Pros: completely covers and encloses
Cons: did not wash well