Motoport Ultra II Kevlar pants. Had em for a few years now, grea in heat (ridden in 100 degree heat and had great airflow), great in cooler weather (ridden in 45 degrees with shorts underneath) and bee comfortable, been caught in heavy pounding rain for 30/45 min and came out dry (except for the bottom edge of my jeans).
Not cheap by any means though but I highly and strongly recommend.
