Vintage Yohji Yamamoto Y's Blue Cardigan in excellent condition with the exception of one repair at the shoulder. Not sure of the fabric, maybe a linen/cotton blend.
Marked sz 3, measures approx. 22" underarm-underarm, 32" length, 31" sleeve.
Yohji Yamamoto Yes for Men, but can be unisex. Sleeves look very cool gathered.