Sandal

FIG. 1 is a perspective view of a sandal showing my new design; FIG. 2 is another perspective view thereof; FIG. 3 is a front elevation view thereof; FIG. 4 is a back elevation view thereof; FIG. 5 is a left side elevation view thereof; FIG. 6 is a right side elevation view thereof; FIG. 7 is a top plan view thereof; FIG. 8 is a bottom plan view thereof; FIG. 9 is an enlarged view of the encircled portion labeled “ 9 ” in FIG. 1 thereof; FIG. 10 is an enlarged view of the encircled portion labeled “ 10 ” in FIG. 2 thereof; and, FIG. 11 is an enlarged view of the encircled portion labeled “ 11 ” in FIG. 2 . The equal-length broken lines depict portions of the sandal that form no part of the claimed design. The dot-dash broken lines in FIGS. 1 , 2 , 9 , 10 and 11 are included to show partially enlarged views only and form no part of the claimed design.