These men's ski pants with detachable braces 4F MEN´S SKI TROUSERS are equipped with polyester insulation and NeoDry technology so you no longer have to worry about being wet on the slopes. There are zippers at the bottom of the pants for better ventilation. Bonded seams and hydrophobic impregnation support protection against excessive moisture from the outside. So head to the mountains with these amazing and comfortable 4F pants.