The 4F MEN´S SKI TROUSERS with detachable suspenders are equipped with polyester insulation and NeoDry technology so you no longer have to worry about getting wet or feeling cold on the slopes. There are zippers at the bottom of the pants for better ventilation. Glued seams and hydrophobic impregnation support protection against excessive moisture from the outside. Go to the mountains with these amazing and comfortable 4F pants.