Adjustable Mattress for a Lifetime | Verlo Mattress At your local Verlo Mattress store, you can build the mattress of your dreams. Each mattress is made to order, so you get to choose the size, style, materials, and features that you want in your mattr An adjustable Verlo mattress with a Lifetime Comfort Guarantee can be made firmer or softer as your body or comfort needs change throughout the years.