Paneled at the shoulders, side seams, and sleeves for a full range of motion on the trails, slopes, and everyday outings, the Aether Men's Sutherlin Full Zip Jacket comes crafted with premium Polartec® micro fleece fabric that's lightweight, breathable, and moisture-managing. Fitted with a protective mock neck collar that includes a wind and chin guard for needed coverage, the full-length zip closure ensures full winter-season protection.