The Castelli Thermo headband is for slightly warmer days when you still want some protection for your ears but want to feel a little airflow over your head. Or use as a headband to absorb sweat. The seamless design adds to comfort.
Thermoflex is warm, soft and stretchy
Raw cut edge lies flat and doesn't bunch up
Uni Size, one size fits all
Buy Castelli Clothing at Chain Reaction Cycles, the World's Largest Online Bike Store.