Stay still and stay warm in Cabela's Men's E.C.W.C.S. Thermal Zone pullover base layers. Zoned material delivers the right amount of warmth where you need it most, so you can stay warm when you're waiting for game. Brushed polyester/elastane fleece wicks away moisture to keep you dry, and built-in Polygiene technology suppresses odors to keep you undetected. Plus, the fabric is anti-pilling, ensuring dependable performance for seasons to come.