Adding luxurious extras to your DIY mattress creates not only a more relaxing sleep surface but also elevates your overall sleep experience. Your bed is your nest. Go ahead and feather it.
The Comfort Layer is the uppermost layer (or layers) on a mattress and is typically comprised of latex foams, poly foams, and/or wool. It's the layer that directly cradles you as you sleep.
A DIY mattress support layer is the base layer of your mattress and is usually a pocketed coil system, a firmer slab of foam, or a stuffed wool (or other fiber) mat.