Our Pillow-Top Nano Tech is an Old School Pillow-top mattress. It has a soft top and a firm base. The Total Coil count for a Queen mattress is 1500 coils: made up of an 840 pocket coil base and 660 micro coils inside the pillow top. The high coil count means this mattress has a lot of support. The Pillow-top is plush on the surface and semi-firm at it's base where the micro coils are. The micro-coils are supported with a thick fabric liner that keeps the microcoils from touching the top of the base coils. If you're looking for a 5 Star Hotel style mattress, this is the one.