The ornamental design for footwear, as shown and described.
FIG. 1 is a front perspective view of footwear;
FIG. 2 is a front view thereof;
FIG. 3 is a back view thereof;
FIG. 4 is an outer side view thereof;
FIG. 5 is an inner side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The CROCS® word mark forms no part of the claimed design. The textual material on the sole forms no part of the claimed design. The textual material on the footbed forms no part of the claimed design. The textual material on the heel strap forms no part of the claimed design. The raised bump pattern of the footbed forms no part of the claimed design. The tread pattern of the sole forms no part of the claimed design. The particular color or shading or color variation in which the design is depicted form no part of the claimed design.