This is a men's Silversilk cardigan sweater with a retro geometric pattern and elbow patches. 

The SilverSilk sweater is a stylish and comfortable addition to any man's wardrobe, designed specifically for big and tall individuals. Made from acrylic material with a rayon fabric type, this button-up sweater features a unique brown color and a metal theme. The size is 3XL, perfect for those looking for a tailored fit. Perfect for any occasion, this sweater combines quality and style for a versatile and fashionable look.