Designed for high-output movement in the mountains, this layer adapts seamlessly to different conditions—worn as a midlayer under the ECODiscover mountaineering shells or as a next-to-skin first layer for intense activities that demand full arm mobility.
Ideal for days around 5–10ºC , it performs across disciplines such as trail running, hiking, climbing, touring, and mountaineering .
Made from an ultra-fine, lightweight fiber that enhances breathability and thermal efficiency , it keeps your core regulated during winter touring and fast-paced trail efforts. Crafted with recycled and fully recyclable materials , it delivers comfort, low weight, and an eco-friendly approach for athletes who move quickly and efficiently in the alpine.