The women's Volcom Creston 3D Stretch Bib is insulated for the snow, with a baggy fit and a high rise. Stretch fabric and lining give you room to move, and low-loft insulation at the thighs and seat adds warmth where you sit. It's rated for 15,000mm waterproofing and 15,000g breathability. A drop-seat zipper makes bathroom breaks easier, a side zip speeds up getting in, and boot gaiters keep snow out.