Key Features: High-performance thermal grid fleece/polyester blend for superior warmth-to-weight ratio. Excellent thermal regulation provides warmth without compromising high breathability. Technical cut ensures maximum freedom of movement and comfort during active use. Flatlock seam construction to reduce chafing when worn under outer layers. High collar with a quality zipper for adjustable warmth and ventilation. Includes thumb loops to keep sleeves secure and a zippered chest pocket for storage.
