The ornamental design for a pair of socks for double amputees, as shown and described.
FIG. 1 is a front view of a padded sock for pair of socks for double amputees of our new design, the other padded sock being a mirror image thereof;
FIG. 2 is a back view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a top view thereof;
FIG. 6 is a bottom view thereof;
FIG. 7 is a front perspective view of a pair of socks for double amputees in a position of use; and,
FIG. 8 is another in use view thereof.
The broken lines shown in FIG. 5 depict portions of the article that form no part of the claim. The broken lines showing a human form in FIGS. 7 and 8 are for the purpose of depicting environment and form no part of the claim.