Went out to my favorite playground to roll out a cool crisp 31 mile ride. I was debating on arm and leg warmer but opted to go will knee high socks and bare arms. For me anything in the mid 60's is cold this time of year. Of course as winter ends this temp feels like summer. I knew I'd warm up once I got some miles under my legs, and decided to add a bunch of climbing early to speed that process up. So when do other start to layer up a bit heading toward winter ? I once had one of my worker wear shorts all year long, and enjoyed watching him when snow was coming down hard cleaning off his car.