Castelli Arrivo 2 Thermo Skully Cap
CastelliArrivo 2 Thermo Skully Cap

  • Reviews
  • Q & A

Great skulls cap

  • Familiarity: I've used it several times
  • Fit: True to size
  • Size Bought: One size

Minimal, fits snug, and warm enough. Great addition to cold weather options!!!

True Skull Cap

  • Familiarity: I've used it several times

Fits under the helmet, and just warm enough to take the edge off. A lot of other hats say they're "skull caps" but are too bulky for under-helmet wear. This one is great.