FIG. 1 is a perspective view of a chair cover.
FIG. 2 is a front view of the chair cover of FIG. 1.
FIG. 3 is a first side view of the chair cover of FIG. 1.
FIG. 4 is a second side view of the chair cover of FIG. 1; and,
FIG. 5 is a top view of the chair cover of FIG. 1.
Portions of the chair cover shown in evenly-spaced broken lines form no part of the claimed design. Portions of a chair to which the chair cover is attached shown in evenly-spaced broken lines illustrate environment and form no part of the claimed design.