ThePines Microgrid Ultra-Lt Baselayer Bottom manages our body temperature and moisture during our favorite high-alpine adventures. The fabric blend of partially recycled polyester and spandex provides lightweight warmth and comfort in an eco-friendly package, while its smooth face slips easily inside our bibs, and its plush, microgrid backing wicks away our sweat. Plus, the addition of HeiQ Fresh FFL odor control technology keeps us feeling and smelling fresh during a weekend trip. Full-length baselayer bottoms for winter hiking, resort days, and beyond Recycled polyester blend offers thermoregulation and moisture management HeiQ Fresh FFL odor control technology keeps you fresh Stay-in-place wide, Goat-branded waistband for added security Flatlock seams keep you comfortable with chafe-free performance Close-to-body fit for enhanced mobility and easy layering Features long john functionality with an overlap front fly