Advance Silver 5-Sided Mattress Protector Depth: 14-18″, Size: California King

Amazon.com Price: $139.00 (as of 18/10/2017 09:07 PST- Details)

Advanced bacteria protection for the entire family, and the official mattress protector of the National Sleep Foundation
Treated with antibacterial silver ions, which locate and deactivate bacteria on contact and suppress dust mites, allergens, fungi and odors
10 year warranty against manufacturing defects