5113 KUHL Men's Hot Rydr When the temperature dips, nothing is more important than to hold on to your body heat. That's why the Hot Ryder men's winter hiking pants are designed with innovative features to allow you to enjoy the outdoors when the weather gets extremely cold. Made with performance grade fabrics and a floating flannel layer that traps in heat, you stay warmer and can stay outside longer. Keep the heat with a pant made better.