Refresh your wardrobe with the Men's Klattermusen Balder Zip Fleece. A technical mid-layer with a streamlined design that will keep you warm on even the coldest days. The Balder features extra detailing to make it move and work effortlessly under a shell garment. The inner layer is comfortable against the skin and stretchy to ensure good flexibility, with thumb loops to keep the sleeves in place. The fabric is a mix between polyester and recycled wool, which makes it soft and durable.