COS Grey Diagonal Ribbed Mock Neck Top Size M COS grey long sleeve top in a beautiful diagonal ribbed texture — really distinctive fabric with a subtle geometric pattern that runs across the body and changes direction at the back yoke. Mock neck, relaxed A-line silhouette with a curved hem and wide long sleeves. The kind of elevated basics COS does so well. Like new condition, no flaws. Size M EU (fits AU 10-12). ✦ 60% cotton, 40% polyamide ✦ Diagonal ribbed texture ✦ Mock neck ✦ Relaxed A-line fit ✦ Curved hem