Retain heat in frosty weather with the Thermal Skull Cap, a full coverage design precisely tailored to fit under your helmet. P.R.O. Thermal Dry fabric provides quick-drying warmth, while reflective elements enhance low-light safety. The cap's mildly scalloped back prevents fabric bunching while in the cycling position, and an otherwise hidden rear port opens as needed to accommodate a ponytail.
- P.R.O. Thermal Dry fabric provides optimal moisture transfer, dry time and odor absorption with warmth
- Ergonomic fit layers easily under bike helmets
- Low profile ponytail port allows for long hair and does not interfere with helmet retention mechanisms
- Reflective elements for low–light visibility