FT: B.Son button-up hoodie S for XS

[Kesnel]

Ok, so since I bought this hoodie I've been undecided as to whether the fit was right or not. I've eventually decided that it is, indeed, too big. I'm thus looking to trade my size S for a size XS. I've worn it once so it is in perfect condition. The colour I have is in blue (see picture), but am willing to trade for any other colour.

Picture, for reference:

[Gecko]

If you can't find an xs will you sell?