Women's Lightweight Knit Heart Sweater 45% cotton Women's knit heart sweater ribbed sleeves and hem 55% acrylic, 45% cotton lightweight relaxed fit, layering recommended Womens sizing. Small: 20" flat across chest, 26" sleeves, 28" length Medium: 21" flat across chest, 26" sleeves, 28" length Large: 22" flat across chest, 26" sleeves, 28" length