The ornamental design for a clothing accessory to prevent slippage, as shown and described.
FIG. 1 is a front perspective view of a clothing accessory to prevent slippage showing my new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a right side elevation view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is an environmental perspective view thereof, shown on an article of clothing.
The claimed design is directed to a single article, specifically, an entire clothing accessory to prevent slippage. FIG. 1 and FIGS. 4 to 7 show a break in the design to enable the depiction of the clothing accessory to fit on a single sheet. The broken lines shown in the figures represent unclaimed subject matter and form no part of the claimed design.