Zimmerli's black Pureness tank is crafted of stretch jersey. Knit from natural moisture-absorbing beech fibers, the Pureness Collection's soft, breathable fabric lies flat against the skin. From the Pureness Collection. Pulls over. Available in Black. 95% modal, 5% elastane. Machine wash. Made in Switzerland. Our model is 5'10"/178cm and wearing a size Small. Zimmerli Women's Pureness Tank - Black Size L A great designer gift. Shop Zimmerli at Barneys New York.