The ornamental design for sunglasses with lightning-shaped arms, as shown and described.
FIG. 1 is a downward and rearward looking perspective view of sunglasses with lightning-shaped arms in accordance with the present invention;
FIG. 2 is a left-side elevational view of the sunglasses in FIG. 1;
FIG. 3 is a right-side elevational view of the sunglasses in FIG. 1;
FIG. 4 is a top plan view of the sunglasses in FIG. 1;
FIG. 5 is a bottom plan view of the sunglasses in FIG. 1;
FIG. 6 is a front elevational view of the sunglasses in FIG. 1; and,
FIG. 7 is a rear elevational view of the sunglasses in FIG. 1.
The broken lines shown in the drawings are included for the purpose of illustrating unclaimed portions of the sunglasses with lightning-shaped arms and forms no part of the claimed design.