Free People. Ella Button Up Ribbed Sweater. - Rust. - Size Medium. Great preowned condition! (Material has a linen portion that gives it a nubby vintage feel) A soft rib adds everyday comfort and ease to a slouchy button-up sweater with dropped shoulders and a spread collar. Spread collar • Long sleeves • 49% cotton, 44% viscose, 7% linen Approximate measurements: Pit to pit: 23” Length center back: 22”