The Mountain Equipment M SWITCH VEST is the ideal hybrid vest for demanding mountain adventures. With its innovative Active Insulation, it combines an insulated front made of highly functional Octayarn fabric with lightweight, wind and water-repellent stretch material that protects against cold wind and wet conditions. The robust, bluesign®-certified Pontetorto® Tecnostretch fleece on the back offers optimal freedom of movement and a perfect fit. This vest impresses with its excellent moisture transport and keeps the upper body warm during intense activities – without any sweaty overheating. Whether you're on a fast ascent, climbing, or on long ski tours, the Switch Vest is a versatile layer that provides reliable support and eliminates the need to change layers, allowing you to focus entirely on your adventure.