The Castelli Pro Thermal 3 Neck Warmer is a versatile cold-weather cycling accessory designed to provide lightweight warmth and comfort in changing conditions. Made from soft Thermoflex fabric, it can be worn as a neck warmer, bandana, or cap, offering flexible protection without unnecessary bulk.

Key Features:
  • Thermoflex fabric provides excellent warmth, softness, and stretch.
  • Multi-use design functions as a neck warmer, bandana, or lightweight cap.
  • Flat-lock stitching minimizes irritation for all-day comfort.
  • Raw-cut edges reduce bulk for a smooth fit under helmets and jackets.

Who is it for?
Road, gravel, and commuter cyclists seeking a versatile thermal accessory that provides lightweight warmth and adaptable protection during cool and cold-weather rides.
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