FIG. 1 is a front perspective view of an embodiment of a vehicle seat insert showing the new design;
FIG. 2 is an enlarged view of the designated portion of FIG. 1;
FIG. 3 is an enlarged view of the designated portion of FIG. 1;
FIG. 4 is a front elevation view thereof;
FIG. 5 is an enlarged view of the designated portion of FIG. 4;
FIG. 6 is an enlarged view of the designated portion of FIG. 4;
FIG. 7 is a rear elevation view thereof;
FIG. 8 is an enlarged view of the designated portion of FIG. 7;
FIG. 9 is an enlarged view of the designated portion of FIG. 7;
FIG. 10 is a right side view thereof;
FIG. 11 is an enlarged view of the designated portion of FIG. 10;
FIG. 12 is an enlarged view of the designated portion of FIG. 10;
FIG. 13 is a left side view thereof;
FIG. 14 is an enlarged view of the designated portion of FIG. 13;
FIG. 15 is an enlarged view of the designated portion of FIG. 13;
FIG. 16 is a top view thereof;
FIG. 17 is an enlarged view of the designated portion of FIG. 16;
FIG. 18 is an enlarged view of the designated portion of FIG. 16;
FIG. 19 is a bottom view thereof; and,
FIG. 20 is an enlarged view of the designated portion of FIG. 19.
The dash-dash broken lines in the drawings represent environmental structure or portions of the article and form no part of the claimed design.