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CASTELLI Do.Di.Ci. Jacket

$319.99

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Light Black

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Product Highlights

Next-gen Ristretto stretch fabric – 12× more breathable than the Gabba
Race-fit cut hugs the body while allowing full freedom of movement
Optimized for cool-weather riding (8–15 °C / 46–59 °F)
Lightweight 212 g design dries quickly during high-intensity efforts
Three rear pockets for ride essentials with reflective details
YKK® Vislon® zipper for easy venting on the fly

Frequently Asked Questions

Is the Do.Di.Ci. Jacket water-resistant?

Yes—while not fully waterproof, it resists road spray thanks to its Ristretto stretch fabric and minimalist seams.

For what temperature range is it ideal?

Best worn in cool 8–15 °C (46–59 °F) conditions, designed for high-intensity efforts.

Is the fit aerodynamic without compromising movement?

Yes—the race-cut stretch construction moves with you for speed and comfort even on hard rides.

How does the breathability feel in wet conditions?

Exceptional—engineered air permeability keeps sweat vented and your core dry, reducing clamminess.

Can I store essentials on long rides?

Absolutely—three rear pockets plus reflective piping make this both a performance layer and a functional jersey alternative.

Free Shipping $100+

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

Returns & Exchanges

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

The Castelli Do.Di.Ci. Jacket is Castelli’s next-generation shell for high-intensity rides in cool conditions. Lightweight, race-cut, and using advanced Ristretto stretch fabric, it’s engineered to keep you dry and fast when the pace is high.

Unmatched Breathability – 12× More than Gabba

Built with Castelli’s new Ristretto fabric, the Do.Di.Ci. Jacket is designed for sweat to escape just as quickly as you produce it. Independent testing shows twelve times the airflow compared to the classic Gabba, so you won’t overheat during threshold efforts or long climbs.

Race Fit That Moves With You

A streamlined cut hugs the body like a jersey while retaining full stretch for sprinting or riding in the drops. The warp-knit fabric adapts to your movement, eliminating excess bulk and keeping you aerodynamic.

Purpose Built for Cool Rides (8–15 °C)

Weighing just 212 g, the Do.Di.Ci. is optimized for shoulder-season training and racing. It feels light enough to forget you’re wearing it, but provides the wind protection you need for brisk mornings and changeable weather.

Functional Features for Real-World Riding

Practical touches include a YKK® Vislon® zipper for quick venting, three rear pockets for ride essentials, and reflective piping for low-light visibility. Minimal seams reduce irritation and improve weather resistance without sacrificing breathability.