FIG. 1 is a perspective view of the adjustable pillow showing my new design;

FIG. 2 is a top plan view of the adjustable pillow showing my new design;

FIG. 3 is a rear elevational view of the adjustable pillow showing my new design;

FIG. 4 is a right side elevational view of the adjustable pillow, the left side being a mirror image showing my new design;

FIG. 5 is a front elevational view of the adjustable pillow showing my new design; and,

FIG. 6 is a bottom plan view of the adjustable pillow showing my new design.

Characteristic features reside in the shapes of pillow components and surfaces which will be apparent upon review of the figures.