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CASTELLI A/C Cycling Cap 3 WhiteCASTELLI A/C Cycling Cap 3 Black
  • CASTELLI A/C Cycling Cap 3 White
  • CASTELLI A/C Cycling Cap 3 Black

CASTELLI A/C Cycling Cap 3

$38.99

Payment methods accepted: Diners, JCB, Amex, MC, Visa, Discover, Apple, Google, Paypal
A lightweight summer cycling cap engineered for maximum airflow, moisture management, and warm-weather riding comfort.
  • Designed for road cycling, endurance riding, and high-temperature training
  • Highly breathable mesh construction improves airflow under the helmet
  • Moisture-managing fabrics accelerate sweat evaporation during hot conditions
  • Low-profile fit integrates comfortably beneath road cycling helmets
  • Flexible brim provides sun and spray protection
  • Lightweight packable construction for easy jersey pocket storage

What conditions is the CASTELLI A/C Cycling Cap 3 designed for?

The CASTELLI A/C Cycling Cap 3 is designed for warm to hot weather riding, including summer training and endurance road cycling.

Can the CASTELLI A/C Cycling Cap 3 be worn under a helmet?

Yes. The cap uses a low-profile construction specifically designed for comfortable under-helmet integration.

Is the CASTELLI A/C Cycling Cap 3 breathable?

Yes. The lightweight mesh fabric construction is engineered to maximise airflow and moisture management.

Does the cap provide sun protection?

Yes. The flexible brim helps reduce direct sun exposure and provides additional protection from road spray.

Can the CASTELLI A/C Cycling Cap 3 fit in a jersey pocket?

Yes. Its lightweight packable construction allows compact storage in standard cycling jersey pockets.

  • Free shipping on all orders over $100 (before tax)
  • All orders are processed within 1 business day
  • Orders ship from our warehouse in Guelph, ON
  • Free shipping ranges from 2-6 business days depending on location within Canada
  • Expedited shipping options (which ranges from 1-3 business days) are available at checkout upon entering your shipping address
  • We ship with most major couriers, including Canada Post, UPS, Fedex, Purolator, Canpar, and ICS
  • Full shipping details can be found in our shipping policy
  • If your NOMAD purchase isn't quite right for you, you may return it for a refund within 30 days from delivery
  • Return items must be unused and accompanied by all original packaging, with both product and packaging in an undamaged state and all product tags intact
  • Refunds will be issued to your original form of payment within 2-5 business days of receipt of items at our distribution centre
  • We cannot accept returns or exchanges of the following items:
    • Nutrition products
    • Gift cards
    • Water bottles
    • Personal care items, such as body creams and lotions
    • Items marked as clearance or final sale
  • Return shipping fees are the responsibility of the customer
  • Full return details can be found in our return policy

Performance

The CASTELLI A/C Cycling Cap 3 is developed for riders training and racing in high-temperature conditions where airflow, sweat management, and under-helmet comfort are critical. Its lightweight construction delivers effective ventilation without adding unnecessary bulk beneath modern road helmets.

Breathability and Cooling

The cap uses highly ventilated mesh fabrics to maximize airflow across the head during sustained climbing, endurance riding, and intense summer efforts. Moisture-managing materials accelerate sweat evaporation to help maintain cooling efficiency during prolonged exposure to hot conditions.

Fit and Integration

A low-profile construction allows seamless integration beneath road cycling helmets without creating pressure points or excess fabric bunching. The lightweight stretch fit maintains comfort across long rides while remaining stable during high-speed riding and repeated movement.

Practicality

The flexible brim provides additional protection against direct sunlight and road spray while maintaining compact packability for jersey pocket storage when not required. The minimal bulk design makes it suitable for racing, endurance riding, and daily summer training.

Intended Use

The CASTELLI A/C Cycling Cap 3 is designed for road cyclists riding in warm to hot weather conditions who require breathable under-helmet protection and efficient moisture management.

Key Specifications

Use: Road cycling, endurance riding, summer training
Construction: Lightweight breathable mesh fabric
Fit: Low-profile under-helmet fit
Features: Flexible brim and moisture management
Packability: Jersey-pocket compatible
Conditions: Warm to hot weather riding

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