Men's thermal underpants Kilpi NIEL-M for your comfort and thermal comfort. Made of quick-drying OPTI-DRY material, which is pleasant to the touch, extremely elastic, and wicks moisture away from the skin well. The waist with a high seat and a braided hem does not press and adapts well to the figure. Seamless knit and a snug fit that follows the curves of the body maximize comfort when moving and wearing. In addition to the Kilpi NIEL-M thermal underpants, we recommend that you also get the Kilpi NATHAN-M thermal T-shirt as a great set not only for skiing, but also for other sports and outdoor activities. Don't let the cold limit you and experience perfect freedom of movement.