The Arc'teryx Sentinel Bib Pant - Women's is a waterproof bib for skiing and snowboarding on the deep powder days. Enjoy backcountry and resort days, this pant keeps the lower half dry and snow out. The GORE-TEX fabric is waterproof, windproof, and breathable, for total comfort out on the mountain. Release excess heat with the help of thigh vents, while a drop seat makes pit stops and lodge moments quick and simple.