Size XL but really oversized so please refer to all the measurements: Armpit to Armpit : 28" Length in back middle without the collar : 30" Limited-edition collaboration with a classic sporty vibe Lived-in, vintage wash Ultra-soft jersey Snoopy playing soccer Football jersey styling and stripe detailing

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for your interest:)

For Reference : My son is wearing a size XS in the picture but would usually be a size Medium. As you can see it is still loose.
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