Sleeved partial undergarment and methods of use

A method of removal of a partial undershirt garment accessory worn on the arms and torso of a wearer without removing a first garment covering the wearer's torso and worn atop the partial undershirt garment accessory, wherein the partial undershirt garment accessory includes:

• a tubular first sleeve worn on the wearer's first arm and extending distally at least ¾ of the full length of the wearer's first arm,
• a proximal first sleeve opening,
• a tubular second sleeve worn on the wearer's second arm and extending distally at least ¾ of the full length of the wearer's second arm,
• a proximal second sleeve opening,
• a front panel extending between the first sleeve and the second sleeve, the front panel extending from a neck opening down to a front edge of a torso opening, and
• a back panel extending between the first sleeve and the second sleeve, the back panel extending from the neck opening down to a back edge of the torso opening,
• wherein the back edge and the front edge of the torso opening intersect both the first and second sleeves so that the front panel and the back panel do not connect to each other around the first and second sleeve openings, further wherein the front panel extends down to the front edge of the torso opening and the back panel extends down to the back edge of the torso no further than an imaginary straight line that extends from an edge of the proximal first sleeve opening that is furthest from the neck opening, to an edge of the second sleeve opening that is furthest from the neck opening, the method comprising:
• urging the partial undershirt garment accessory over the wearer's head, while the partial undershirt garment accessory is worn beneath the first garment;
• urging the first sleeve distally until the wearer's first arm, within the first garment, passes through the torso opening;
• urging the second sleeve distally until the wearer's second arm, within the first garment, passes through the torso opening;
• wherein the steps of urging the partial undergarment accessory, urging the first sleeve, and urging the second sleeve are performed by the wearer in any order, and
• removing the partial undershirt garment accessory from the wearer's body while the first garment is still being worn, after the partial undershirt garment accessory has been urged over the wearer's head and the first arm has been passed through the torso opening.