The ornamental design for the arm hosiery, as shown and described.
FIG. 1 illustrates a front perspective view of arm hosiery shown three-quarter length on the right sleeve;
FIG. 2 is a front view thereof;
FIG. 3 is a back view thereof;
FIG. 4 is a right-side view thereof;
FIG. 5 is a left body view of FIG. 1;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a perspective view showing a second embodiment of arm hosiery, shown in full sleeve length;
FIG. 9 is a perspective view showing a third embodiment, shown at elbow length;
FIG. 10 is a perspective view showing a fourth embodiment, shown on the right arm full sleeve length; and,
FIG. 11 is a perspective view showing a fifth embodiment, shown on the left arm at elbow length.
The broken lines illustrating the person and garment bodice represent unclaimed matter included for the purpose of illustrating environment and form no part of the claimed invention.