As I sit here feeling sick after a miserable freezing cold 30 minute ride yesterday in a slushy rain sleet mix in completely inadequate gear (weather channel LIED), I recall that I did not shiver. Thinking back I never shiver on the bike, no matter how cold. Is that normal? or am I defective. I also didn't feel bad enough to think I should pull over but when I got home my hands were sticky feeling and sluggish, legs tingly, and ears numb (was above freezing so frost burn impossible).