The Original Sleep Defense System - Waterproof / Bed Bug / Dust Mite Proof - PREMIUM Zippered Mattress Encasement & Hypoallergenic Protector - 38-Inch by 75-Inch, Twin - LOW PROFILE 9"
Arrived promptly and fit easily around an 11" thick mattress
Arrived promptly and fit easily around an 11" thick mattress. very tightly woven. softer than expected. have not tested for waterproofing, but seems very well constructed. happy with this purchase.
Bought a memory foam mattress and needed protection asap. i did test it by spilling some water on it, and it is in fact waterproof. much cheaper than what you'd find in most mattress stores, and does the same thing.
It was lovely, comfortable, and the correct size. i haven't had a problem since getting them. they are durable and soft.