The ornamental design of a protective neckgear for use with a helmet, as shown and described.
FIG. 1 is a perspective view of a protective neck gear for use with a helmet of the present invention, the broken line showing of environmental structure forming no part of the claim;
FIG. 2 is a front view of a protective neck gear for use with a helmet of the present invention, the broken line showing of environmental structure forming no part of the claim;
FIG. 3 is a left side view of a protective neck gear for use with a helmet of the present invention, the broken line showing of environmental structure forming no part of the claim;
FIG. 4 is a right side view of a protective neck gear for use with a helmet of the present invention, the broken line showing of environmental structure forming no part of the claim;
FIG. 5 is a perspective view of a protective neck gear for use with a helmet of the present invention;
FIG. 6 is a frontal view of a protective neck gear for use with a helmet of the present invention;
FIG. 7 is a rear view of a protective neck gear for use with a helmet of the present invention;
FIG. 8 is a left side view of a protective neck gear for use with a helmet of the present invention;
FIG. 9 is a right side of a protective neck gear for use with a helmet of the present invention;
FIG. 10 is a top aerial view of a protective neck gear for use with a helmet of the present invention; and,
FIG. 11 is a bottom aerial view of a protective neck gear for use with a helmet of the present invention.