The ornamental design for an headgearaccessoryattachment for athletic visual aid training, as shown and described.
FIG. 1 is a front side view of the headgear accessory attachment for athletic visual aid training;
FIG. 2 is a right side view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a back view thereof;
FIG. 5 is a top view thereof;
FIG. 6 is a bottom view thereof;
FIG. 7 is a right rear perspective thereof;
FIG. 8 is a view of a pair of headgear accessory attachment for athletic visual aid training that are mounted on a headgear and are in an unbent position; and,
FIG. 9 is a view of a pair of headgear accessory attachment for athletic visual aid training that are mounted on the headgear and are bent to demarcate an area within a user's vision.
The broken lines illustrating the headgear in FIGS. 8 and 9 depict environmental structure to assist in showing the headgear accessory attachment for athletic visual aid training in a position of use and form no part of the claimed design.