SLEEP TITE ENCASE Lab Certified Bed Bug Proof Mattress Encasement Protector – Hypoallergenic – 100% Waterproof – 15 Year Warranty – Vinyl Free – Split King

Amazon.com Price:  $189.99 (as of 18/10/2017 07:11 PST- Details)

Six-sided bed bug proof protector encases entire mattress – accomodates mattress depths from 6 to 22 inches
Top portion can be zipped off for convenient laundering
Smooth polyester surface is quiet and will not change the feel of your mattress