Neutral Buoyancy Life Jacket with Back Flap

FIG. 1 is a perspective view of a neutral buoyancy life jacket with back flap showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The evenly dashed broken lines in the drawings depict stitching and do form part of the claimed design. The long dash/short dash lines in the drawings depict portions of the neutral buoyancy life jacket with back flap that form no part of the claimed design.