You have the thermal layer pants, which are warm, but you need extra warmth for this particular excursion. What to wear…? How about the ECWCS Gen III Level 5 Goretex Trousers? They are designed for use in moderate to cold weather as a soft shell and are extremely warm when paired with other layers such as the Level 2 grid fleece thermals. Made with stretchable and breathable water resistant materials, they are perfect for your excursion, and oh, so comfortable as you easily move around in them. So much so that heading out to the field or just outdoors in cold weather does not have to feel like a chore when you bring along your pair of Gen III Level 5 Soft Shell Cold Weather Pants.