Air cushion outsole

FIG. 1 is a front perspective view of an air cushion outsole showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Broken lines in the drawings depict environmental structure and portions of the air cushion outsole that form no part of the claimed design.