found at Wild Earth
Coreloft insulated belay jacket delivering outstanding warmth and packability. | SV: Severe Weather. Stay warm. Stay focused. The Nuclei SV - our warmest synthetically insulated belay parka - delivers outstanding thermal performance. Varied layers of Coreloft insulation are strategically placed to combine maximum warmth with lightweight packability, and the light, tough Arato 15 shell is breathable, windproof, and has a DWR finish to repel light moisture. Three external and two internal pockets keep essentials at hand, and the helmet compatible StormHood protects without impeding vision.