From JCrew: "A chameleon of a sweater that can be worn different ways: open, the cascades of merino wool create loose, beautifully soft lines; closed, the asymmetrical zipper creates instant polish with an elevated edge. Fashioned from merino with a touch of alpaca for softness. Acrylic/alpaca/merino wool in a 5-gauge knit. Crewneck. Long sleeves. Hits at hip. Import. Hand wash. Catalog/jcrew.com only." Available in black and hthr sandstone (pictured)