Everyday essential. Recycled printed warm backed stretch fabric - Ilus Core. Quick drying. Overhead design. High neck for close fit comfort. Half zip neck. The Men's Fuse Sweater. Made from recycled polyester/elastane 4-way stretch Ilus Core fabric for ultimate comfort in motion. Supremely soft and quick-drying keeps you warm and dry all day. Half-zip fastening with inner zip guard to get air when you need it.