LEGO Batman 7-pk. Underwear, Brickipedia

LEGO Batman Underwear is a Clothing set released in a unknown year. It includes five pairs of underwear. The underwear are meant for toddlers and are 4T. [1]-Target

Batman - Brickipedia, the LEGO Wiki

Virtual to Physical: Batman - Underpants (The LEGO Batman Movie) : r/LegoDC

Torso Batman Logo with Muscles and Yellow Belt with Snaps Pattern / Light Bluish Gray Arms / Dark Blue Hands : Part 973pb0417c01

Boys 4-8 The Lego Batman Movie 5-Pack Briefs

Batman - Brickipedia, the LEGO Wiki

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LEGO Batman 7-pk. Underwear, Brickipedia