We’ve fit the Refuge Bib under the Refuge Parka with enough room to comfortably layer heavy Base-Layer and Transitional Outerwear (like Catalyst or Brooks) underneath to keep hunters comfortable from 30 degrees to well below zero. The KitLink accessibility of Refuge Parka is aligned for integration with the merino fleece hand muff of the Refuge Bib, carefully designed to help hunters go farther and stay longer through the best, worst days in the field.