Versatile, Lightweight Insulation for Year-Round Use.
The Ortovox Swisswool Piz Duan Vest delivers core warmth with minimal bulk, making it an ideal layer for high-output activities in all seasons. With moisture-regulating Swisswool insulation and a weather-resistant TEC-STRETCH outer, it balances breathability, protection, and mobility for ski touring, alpine climbing, and hiking. The streamlined design allows for easy layering, while the vest can be packed into its chest pocket and attached to your belt via loops.
