Arc’teryx Nuclei SV Men’s Parka Jacket

Introducing the Nuclei SV Parka, the warmest synthetic-insulated belay parka in Arc’teryx’s collection. Featuring varying Coreloft layers, the body-mapped insulation maximises warmth while keeping weight down. A climbing-specific feature set includes a helmet-compatible StormHood and two-way front zip. Three external pockets and two internal pockets make stashing gloves, snacks, and other essentials easy. When it is time to move from your belay, it packs into a stuff sack which you can attach to your harness.