Protect-A-Bed BugLock Bed Bug Protection Pack, Full Kit includes (1) BugLock Waterproof Mattress Encasement and (1) BugLock Box Spring Encasement Fits Full Mattress (54x75 in.) from 6 to 10 in. High Patented BugLock zipper ensures bed bugs can not get in or out of bedding The best defense against bedbugs, dust mites and allergens for your mattress and box spring Miracle Membrane waterproof lining is guaranteed not hot to sleep on