The ornamental design for overalls with a cooler therein, as shown and described.
FIG. 1 is a front elevation view of overalls with a cooler therein, shown in the closed position;
FIG. 2 is another front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a right side elevation view thereof; and,
FIG. 5 is a left side elevation view thereof.
The broken lines shown in the drawings depict portions of the overalls with cooler that forms no part of the claimed design. The broken lines showing the humanoid figure and shoes in the drawings depict environment that forms no part of the claimed design. For clarity, the dashed lines that appear internal to the solid lines depicting portions of the overalls with cooler are meant to indicate stitching and hereby are claimed as part of the design.