When we aren't going to let cold weather stop us from riding, the GOREWEAR Tempest Signal Jacket is our favorite option to brave the cold in. Made with GORETEX Windstopper fabric and finished off with a fleece interior, the Tempest Signal Jacket is windproof and warm. The extended-length collar adds extra warmth around our neck, and a drop tail rear hem adds extra coverage on our rear. The gripper elastic on the rear hem keeps the jersey from moving when we are in riding position, and a triple rear pocket design with a secure zippered pocket stores all our essentials for our ride.