Thumb Sleeve

FIG. 1 is a front elevational view of a thumb sleeve, showing a first embodiment of my new design while being worn by a user;

FIG. 2 is a front elevational view of a thumb sleeve, showing the first embodiment of my new design;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a front elevational view of a thumb sleeve, showing a second embodiment of my new design while being worn by a user;

FIG. 9 is a front elevational view of a thumb sleeve, showing the second embodiment of my new design;

FIG. 10 is a rear elevational view thereof;

FIG. 11 is a left side elevational view thereof;

FIG. 12 is a right side elevational view thereof;

FIG. 13 is top plan view thereof; and,

FIG. 14 is a bottom plan view thereof.

The broken lines in FIGS. 1 and 8 showing a human hand illustrate environmental structure and form no part of the claimed design. All other broken lines illustrate portions of the article and form no part of the claimed design.