Athleta In Motion seamless tank Magnolia white XS. FOR: Commute, travel, hiking in cold weather climates FEEL: New and improved Merino Wool yarn is ultra-soft, lightweight, and resists pilling FAVE: Pointelle stitching down the front for breathability Close-to-body fit make it the perfect base layer Light mesh structure on back facilitates ventilation Wool, nylon, spandex. Like new condition.