The Deviator Fleece Half Zip is built for fast-paced outdoor pursuits where breathability and warmth are key. Its hybrid-mapped construction combines core insulation with stretch fabric in high-movement areas, giving us warmth without sacrificing mobility. With lightweight VerticalX Octa insulation, this fleece keeps us comfortable and dry during high-output activities. The quick-drying fabric, UPF 30 sun protection, and thoughtful design features like thumbholes and a zippered chest pocket make it a versatile, go-to layer for trail runs, backcountry skiing, and beyond.