The ornamental design for a decorativestrap for shoes, as shown and described herein.
FIG. 1 is a top plan view of a decorative strap for shoes in accordance with the present invention;
FIG. 2 is a right side perspective view of a shoe (shown in phantom) with the decorative strap of FIG. 1 coupled thereto in accordance with the present invention;
FIG. 3 is a left side perspective view of the shoe with the decorative strap of FIG. 1 coupled thereto in accordance with the present invention;
FIG. 4 is a front view of the shoe with the decorative strap of FIG. 1 coupled thereto in accordance with the present invention;
FIG. 5 is a top view of the shoe with the decorative strap of FIG. 1 coupled thereto in accordance with the present invention;
FIG. 6 is a back view of the shoe with the decorative strap of FIG. 1 coupled thereto in accordance with the present invention; and,
FIG. 7 is an exploded perspective view of the decorative strap of FIG. 1 in accordance with the present invention and a shoe (shown in phantom).
The features shown in phantom do not form a part of the claimed design.