What is meningeal layer that adheres to the surface contour of the brain?

There are three layers of meninges around the brain and spinal cord (these are continuous between the two structures). The outermost layer is the Dura mater, the toughest and most protective layer. The middle is the arachnoid layer, and the pia mater is the innermost layer.
The protective layers of the brain are the 3 meninges. From the outermost layer to the innermost layer, they are the dura mater, the arachnoid, and the pia mater.
Dura mater,arachnoid mater,pia mater,skull
The protective membranes surrounding the brain are called the meninges, and from outside to in are named the dura mater, arachnoid mater, and the pia mater.
meninges