The Fly Racing Lightweight Base Layer Pants XT3N are built for riders who stay active in cold conditions and need breathable performance without overheating. Featuring High IQ advanced evaporation technology, these pants use hollow core fibers to quickly wick moisture away from your body and dry fast, helping you stay comfortable during high output riding. The open fabric structure delivers lightweight warmth while maintaining airflow, making them ideal for layering in variable northern conditions. Multi direction stretch fabric allows unrestricted movement, while flat lock seams reduce irritation during long days outdoors. With UPF 40 plus sun protection and Polygiene odor control, these base layer pants are designed for all day comfort and performance.