Madewell Color Block Striped Balloon Sleeve Alpaca Wool Blend Sweater in Size Small. Gently used with no flaws. V Neck, Color Block with Striped Balloon Sleeves. Wool, Alpaca, Acrylic Blend, Oversized, Pullover. Just add jeans for a cozy party look. Measurements taken flat: pit to pit 23”, length 31”. (M23)