The Burton Women's Heavyweight X Base Layer Pants turn up the climate control on the coldest days with highly breathable, heavyweight fleece fabric. These pants are geared up with Heavyweight 300 Living Lining that provides consistent temperature regulation without adding bulk or weight. They are designed with a next-to-skin fit that hugs the body with minimal extra fabric and lets you keep your music close with the easy-access dual phone-stash pockets. Stink-free warmth, close-quarters fun ahead, the Burton Heavyweight X Base Layer Pants knows this saying well. | Burton Women's Heavyweight X Baselayer Pants