The NB Heat Grid Half Zip is designed for optimal performance during cold-weather runs. Featuring NB HEAT technology, this men's long sleeve shirt keeps you warm while efficiently wicking away moisture, ensuring you stay focused on your run. The textured fleece fabric adds a stylish touch, while the woven chest pocket provides convenient storage. Additionally, thumb loops offer a comfortable and streamlined fit. Stay warm and comfortable with the NB Heat Grid Half Zip.