When you want to seal in warmth but still need some airflow then reach for the Castelli Arrivo 3 Thermo Headband. The Thermoflex fabric used is wonderfully soft, warm and stretchy, with minimal bulk so it will easily slip under your cycle helmet.
There's nothing worse on a winter ride than suffering from cold ears and an ice cold forehead! With modern helmets getting ever more ventilated having the Arrivo 3 Thermo Skully underneath makes a whole lot of sense, covering the ears and protecting the forehead from icy blasts, whilst still remaining breathable. With a smooth bulk-free fit and raw cut edges, this is a sleek accessory to add to your winter kit bag.
- Thermoflex is warm, soft and stretchy
- Raw-cut edge lies flat and doesn't bunch under helmet
- 85% Polyester, 15% Elastane(Spandex)