The Koretec Base Polar Weight Top is a high-performance first layer designed for extreme cold weather conditions. Made with warm fleece fabric, it keeps you comfortable when temperatures drop, while S3 silver antimicrobial technology prevents odors, ensuring freshness during extended wear. The set-in sleeves provide flexibility for active movements, and flatlock seams offer all-day comfort. Perfect for late-season hunts and freezing conditions, this top combines quality and performance at an exceptional value.