I would probably order a medium if i ordered them again but only cause i want it to be a bit longer in the sleeves the sleeves are already a bit to long on me but i want something specific so far they dont cause shirts to cling to them

Good good im 55 and 100105lbs and the small fits like a glove not too short which is great i was afraid theyd shrink but i washed them in the normal setting and dryed them with high heat on the longest setting and they came out fine they might have shank a tiny bit but not significantly at all they are super thin but you can see that from the pictures so i was expecting it