A membrane is a thin soft layer of material.
But long hair cut as it is now in soft layers does not necessarily add weight to an aging face.
These plates float on top of a softer, more plastic layer in the Earth's mantle.
So he had a nice soft insulating layer and managed to keep his drive cool.
The standing glissade is best performed over firm snow with a soft top layer.
As the softer layers wore away, the tubes became exposed.
The steel was covered with a soft layer of black felt.
She prefers soft, loose layers on and off the yoga mat.
Relatively likely to build up a thick soft layer and keep it.
The valley floor was covered with a soft, sandy layer of soil, not dusty though dry.