A waterproof GORE-TEX body fabric meets reinforced  kick patches and Heatseeker™ Eco Advanced insulation for on-mountain warmth and durability. The Women’s Dawnstrike GTX Insulated Pants use inner thigh vents to help release excess heat and articulated knees for unrestricted mobility and peak performance. There's even a convenient jacket integration point on the waist to keep the cold out and the warmth in.