Lightweight warmth, built for exposure. The Nuclei Parka delivers high loft synthetic insulation in a weather-resistant shell for alpine missions or cold city days. Coreloft™ insulation retains heat when wet, while the streamlined fit layers easily under a shell or over midlayers. Features include a helmet-compatible StormHood™, adjustable hem, and multiple zippered pockets. Lightweight, warm, and built to keep moving.