Strap

FIG. 1 is a top rear perspective view of a strap showing the claimed design; FIG. 2 is a bottom front perspective view thereof; FIG. 3 is a front perspective view thereof; FIG. 4 is a rear perspective view thereof; FIG. 5 is a left side view thereof; FIG. 6 is a right side view thereof; FIG. 7 is a top perspective view thereof; and, FIG. 8 is a bottom perspective view thereof. The dot-dash broken lines in the figures and the faded areas within or between the dot-dash broken lines show portions of the strap that form no part of the claimed design.