COS Blue Open-side V-Neck Vest (Wool & Cotton) Unworn

Knitted, medium-weight knit, no appliqués, solid color, v-neck, sleeveless, unlined, no pockets, this item contains wool sourced from farms where animal welfare is valued. Poncho model. 65% Wool, 35% Cotton. Classic vest..preppy...and cute. Can we worn with a blouse or a t-shirt underneath. One size