Minecraft player batman skin
Give Command (must be placed on a command block) - 1.20.5+
/give @p minecraft:player_head[
minecraft:profile={
properties: [{
name: "textures",
value: "eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHBzOi8vdGV4dHVyZXMubWluZWNyYWZ0Lm5ldC90ZXh0dXJlL2M4MDRlMWZkNjIwZjRjN2M5ZmYzNmUwODEwYmY3N2I3OTY2MmQ3NTc1OWY5MGFlOTkyMzM2NjgyYjE3ODhhYjAifX19"
}]
}
]
Other skins and textures
