BarenaSlubbed Notched Collar ShirtuniFounded around the notion of putting materials at the forefront of its creations, Barena never misses a chance to elevate classic Italian pieces through luxurious fabric. Here, the Venetian label uses viscose to masterfully emulate the slubbed texture and look of linen, lending the style rustic flair.Founded around the notion of putting materials at the forefront of its creations, Barena never misses a chance to elevate classic Italian pieces through luxurious fabric. Here, the Venetian label uses viscose to masterfully emulate the slubbed texture and look of linen, lending the style rustic flair.