Less is more. Slide this thin layer under your helmet and be warm.
- Made of soft and stretchy Thermoflex fabric that provides warmth and moisture management.
- Raw cut edges and flatlock stiching are low profile so it doesn't bunch under your helmet.
- Castelli recommends use from 0 to 12°C.
|Ideal for||Road cycling|
A windproof garment does not allow any air to permeate the fabric. A garment with windproof panels has panels of fabric that are totally windproof, but the rest of the garment may not be windproof. A wind-resistant garment resists some wind, but not as much as a garment that is windproof.