FIG. 1 is a front perspective view of the drinking vessel with slide-open straw in a closed position;
FIG. 2 is a front side elevation view thereof;
FIG. 3 is a rear side elevation view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a right side elevation view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a rear perspective view thereof; and,
FIG. 9 is a front perspective view of the drinking vessel with slide-open straw in an open position.
The broken lines and the areas within the broken lines shown in FIGS. 2, 3, and 7 depict portions of the article that form no part of the claimed design.