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. The Dare 2b Fuse Sweater is made from recycled 4-way stretch fabric for ultimate comfort. It's quick-drying, keeping you warm and dry all day. The half-zip fastening with inner zip guard allows you to regulate airflow. Layer it up for all outdoor activities. This product recycled 19 plastic bottles. It features warm-backed stretch fabric (240g/m²) with Ilus Stretch Synthetic, chemical-free anti-bacterial odour control treatment, and UV Shielding (UPF) of 50+. It also has a metal effect 1/4 zip with an inner zip and chin guard. More sizes are available up to 8XL on OS colourways.