Forever21 Grey striped cardigan

Forever21 grey cardigan with thin navy stripes and navy buttons. Looks cute buttoned up as a top, or unbuttoned. Good used condition. Noticeable flaws: - some discoloration around the inner back neckline - slight bunching around right back armpit due to how fabric was sewed (manufacturing flaw), see last photo - light wear / pilling 57% rayon 43% cotton Size S