The New Balance Athletics Heat Grid Half Zip top is designed to keep you warm during your winter runs. It features NB HEAT technology, which traps heat and wicks away moisture, allowing you to focus on performing at your best. This long-sleeved men's top is made from a textured fleece fabric, giving it a unique touch, and includes a stitched pocket on the chest and thumbholes. The result is a snug yet very comfortable garment.Features:NB HEAT technology absorbs moisture and helps you retain warmthPolyester knit fleece with a zigzag designAthletic fit designed to accommodate the chest, waist, and hips: perfect for active movements without the garment feeling too tightHalf front zipStitched pocket on the chestLong sleeves with thumbholeAsymmetrical hemMaterial: 71.5% recycled polyester, 25.5% polyester, 3% elastane