Gain Thermal 2 is a warm fleece long sleeve half zip designed to keep you comfortable in a variety of conditions. Wear it as a mid-layer in cold weather or as a lightweight outer layer when temperatures are milder. This versatile half-zip pullover is crafted from thermal fleece with a hexagon-grid backside that traps warm air for excellent insulation. The grid pattern also improves breathability by creating channels that let moisture and excess heat escape, helping prevent overheating and keeping you dry. Its casual style makes it just as suitable for backcountry adventures as it is for everyday wear, perfect for hiking, skiing, powerwalking, or any active pursuit.