Guess Jeans Black Viscose Men's Sweater. Long Sleeved T-Shirt, Crew Neck, Application, Logo. Brand: Guess Jeans. Gender: Men. Material: 77% Viscose, , 23% Polyamide. We guarantee 100% authenticity on all of our products, ensuring that you receive exactly what you're looking for. For a more comprehensive understanding of the item, please take a close look at all the provided images, as they offer complete product details and important features.