Insulated pants dont have to look puffy and stuffy. These come with recycled PrimaLoft Eco insulation. You spend time in cold places. It is skiing after all. There will be days when you need a pant with insulation, but you dont want to ski in a stuffed suit. Throw on the Woodrow Pant, lined with 40 grams of just-right PrimaLoft Eco insulation, which keeps waste out of the landfill (its made from post-consumer recycled goods) and your legs warm at the same time. In case of inversion, the pant has wide thigh vents to keep you from overheating.