Originally Posted by
canyoneagle
Above 50F - no extra stuff except my usual clear or amber lens glasses
35-49F
Pearl Izumi super thin headband or super thin cap
25-35F
- swap helmets for my "urban" cycling helmet with fewer vents
- Fleece headband
- Outdoor Research balaclava (thin)
Below 25F
- I add a neck gaitor, though I usually end up removing it above 15F
Pretty close for me too. I use a wool cycling cap in place of the thin caps (I have a big head and they always slide up) and when its really pouring I might add a rain cover to the helmet, which also warms things up a bit.