WASHABLE MERINO WOOL: Skip the dry cleaners, this 100% Merino wool sweater is lightweight, comfortable, moisture wicking, odor resistant and machine washable. Scoop neck and back. Long sleeves. Ribbed neck, arm cuffs and hem. Straight hem. RESPONSIBLE WOOL STANDARD CERTIFIED (NSF Certification, LLC C0517446): This global standard protects the sheep that supply the wool for this sweater as well as the land they graze, working to make it better for the environment and the sheep.