This is one for the adventurers. The Men's Kintra Down Gilet is filled with 90/10 700-fill power duck down for unbeatable warmth while synthetic insulation fill is used on the front collar, which is an area susceptible to moisture penetration, so you'll be protected during light moisture. The baffle construction ensures warmth is maintained in core areas while being lightweight and having no bulk allowing for a comfortable fit and unrestricted movement. This produces a bodywarmer which regulates body temperature, keeping you warm when temperatures are low.A PFC-free durable water repellent (DWR) finish coats the jacket for protection against moisture, keeping you protected from light moisture on your travels ... More info