For om-mountain adventures in snowy conditions, you're going to want to pull on The North Face's men's Dawnstrike GORE-TEX® Insulated pants. They feature advanced GORE-TEX® waterproofing and ultra-light Heatseeker™ Pro for unbeatable protection on winter expeditions. They come with all the features you need to stay comfortable, including mesh-lined inner thigh vents, articulated knees and a jacket-to-trouser integration point at the back of the waist that allows you to build up the layers.