I've been through at least 3 of these in the last 8 years and they've all failed the same way; The plastic backing starts to deteriorate after a few years and then you no longer have protection for your mattress. I bought these to protect my Select Comfort Sleep Number bed as they are very expensive and I wanted them to look new. This protector did it pretty well and generally kept sweat and the like off the mattress. We don't have any issues with spills and the like, so we had no real experience with how well it would protect liquids again. But the big problem is that they are very expensive and short-lived. And like everyone else has said, there are no guarantees. I didn't even try to make a claim because obviously that would annoy me more than the money I spent on the product. I had the first one for about two years, then decided to wash it according to the instructions and it came out completely ruined (the backing has fallen off, torn, peeled, etc. all over the place which made a huge mess. Ordered a second one and haven't washed it at all and it also started falling apart after a few years Worse, I only washed my current one ONCE about a year ago and after that everything was fine, I got it out of bed yesterday and the plastic pad started to deteriorate again. So they're mostly disposable in the summer and it's ridiculously expensive, just not worth it. Updated 4/24/2014 I have a product called Hospitology Waterproof & Hypoallergenic Natural Cotton Mattress Protector 20 Year Warranty available here at Revain for about 1/4 the price of this one I just received it a few days ago and the quality seems a little better than this it product. They also say that the guarantee is 20 years. Now I don't rely on the guarantee and can't speak at the moment about how well they keep that moment (but there's certainly nothing worse than how the bed guards respect them). What I can say is that if this product lasts 2-3 years I will be a lot happier having spent a lot less to replace it.
Waterproof Twin XL Mattress Encasement With Zippered 6-Sided Cover, PlushDeluxe Premium Quality, And Cotton Terry Surface (Fits 12-15 Inches H)
14 Review
Twin Size Zippered Mattress Protector Encasement - Premium Terry Absorbent Cover With Six-Sided Waterproof Protection - Quiet, Breathable, And Fully Washable
43 Review
Protect And Comfort Your Mattress With FeelAtHome 100% Waterproof Fitted Cover For Twin Size - Soft & Noiseless Cotton Terry Fabric
18 Review
Protect Your Twin Mattress With Zippered Waterproof Encasements - Twin 2 Pack Included
14 Review
π High-Power Electric Air Pump for Inflatable Pool Toys - Quick-Fill Inflator Deflator Pump for Pool Float Raft Airbeds with 3 Nozzles, 320W, 110V AC, 1.6PSI, Air Flow 26CFM
7 Review
ποΈ King Koil Queen Air Mattress - Best Inflatable Airbed Queen Size with Built-in Pump - Elevated Raised Air Mattress Quilt Top - 1-Year Manufacturer Guarantee Included
4 Review
Impressive iDOO Queen Size Air Mattress: Quick Self-Inflation/Deflation, Comfortable ποΈ Blow Up Bed for Home, Camping, and Travel - 80x60x18in, 650lb MAX
4 Review
π FLEXTAILGEAR Tiny Pump: Portable Ultra-Mini Air Pump for Pool Floats, Air Bed, Mattress, and More β USB Rechargeable with 1300mAh Battery
4 Review