Warmth and weather-proofing for your lower half, the Burton women's [ak] GORE-TEX Insulated Summit Pant is designed to thrive in the craziest weather. It's made of waterproof stretch fabric with fully-taped seams, so you can ride through the brunt of the storm. Thigh vents help with temperature regulation, and with an adjustable waist you won't have to worry about drooping drawers.