The Lundhags Prime Merino Long John Womens offers exceptional warmth and comfort, making it an ideal base layer for winter adventures. These long johns are designed with single jersey merino wool and a grid-constructed merino fleece to provide optimal insulation. The grid fleece captures more air and adds extra warmth to critical areas such as the knees, front of the thighs, and the seat, while the rest of the leg and a panel above the seat allow for better ventilation. Equipped with a soft elastic waistband and made from merino wool, these long johns are temperature-regulating and odour-resistant, ensuring you stay warm, dry, and fresh during multi-day hikes. Soft, temperature-regulating, ventilating, and odour-resistant merino wool Grid fleece mapping for added insulation on knees, thighs, and seat Soft elastic waistband for enhanced comfort Perfect base layer for winter adventures Ventilation panels for better airflow Size and Fit Fit: Slim Materials Main material: 100% woolmerin