The Defend Fire trousers from Fox are really nice pair of warm pants.

They are perfect for the slightly colder weather as they have a fleece lining on the inside.

The PolarTec Alpha insulation lets you breathe when it gets hot so you don't overheat.

The trousers are DWR treated so they are water resistant.

They close with a strong buckle that has been tested and holds up well, even on hard trips.

There are zipped pockets that allow you to carry small items with you in the pants.