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Lightweight, windproof, and effortlessly versatile, the Castelli Transition Air Jacket delivers packable protection for early starts, cool descents, and changeable rides in a sleek tailored fit.
Lightweight, windproof, and effortlessly versatile, the Castelli Transition Air Jacket delivers packable protection for early starts, cool descents, and changeable rides in a sleek tailored fit.
Castelli

Castelli Transition Air Long Sleeve Jacket in Smoky Grey

£110.00
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Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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When you purchase this item, you will earn of rewards points to spend on your next purchase from us. You can spend your Rewards balance in-store & online.

Hassle free returns

In the unlikely event that you are not satisfied with your purchase please feel free to return your items within 90 days of the purchase date for a full exchange or refund. Any item (excluding food, underwear or e-gift vouchers) can be returned to us for any reason within 90 days, provided that the item has not been used or fitted and is returned in its original packaging with valid proof of purchase.

It is recommended that you use a recorded delivery service or return to a store to ensure your items are received by us. We cannot assume responsibility for items that are lost in transit back to us.




Terms & Conditions

Items must be returned in their original packaging and unused. Refunds will be issued once the product(s) have been received and inspected.

Click & Collect customers can buy with confidence knowing that they can review the item before deciding whether it is right for you before leaving the store. Should you decide it's not right for you, it can be conveniently exchanged or refunded straight away, or you still have up to 90 days to return it if you are still unsure.

Please note:
1. If the items we have sent you are faulty, damaged or not as we described, we will cover the cost of collection and the delivery of the correct item.

2. If we have delivered the correct bike but upon inspection, you decide the bike is not the one for you, we will charge you £50 for collection (£100 from Northern Ireland). If you do not have the original box in usable condition, we will charge you an additional £15 to provide one.

Refunds will be processed using the same method of payment used for the original purchase. Credit & debit card refunds must be made to the card used for the original purchase.

We are unable to offer a refund without a valid proof of purchase.

Castelli Transition Air Long Sleeve Jacket in Smoky Grey

Season:AW26

Brand:Castelli

Code:CS26507021SG

Made for the moments when you need an extra layer without unnecessary bulk, the Castelli Transition Air Jacket combines lightweight wind protection with a clean, tailored fit. Its 20-denier microfibre nylon fabric is essentially windproof, with engineered air permeability to balance protection with comfort.

The ergonomic cut follows the body for a streamlined fit, while a high collar helps keep draughts out. An asymmetrical two-way zip can be opened from the top or bottom for flexible ventilation, with elasticated cuffs and waist helping keep everything securely in place.

Reflective Castelli wordmark and scorpion details on the back add visibility when light levels drop.

Key Features & Benefits:

  • 20-denier microfibre nylon: Lightweight fabric provides effective wind protection
  • Engineered air permeability: Balances wind protection with controlled airflow
  • Ergonomic tailored fit: Creates a streamlined silhouette on the bike
  • High collar: Helps keep cold draughts out
  • Two-way asymmetrical zip: Opens from the top or bottom for flexible ventilation
  • Elasticated cuffs and waist: Provide a clean, secure fit
  • Reflective detailing: Castelli wordmark and scorpion logo improve visibility in lower-light conditions
  • Reflective details: Castelli wordmark and scorpion logo
  • Material: 100% polyamide
  • Breathability: 3/5
  • Waterproofness: 3/5
  • Windproofness: 5/5
  • Insulation: 3/5
  • Lightness: 5/5

Castelli Men's Size Guide:

Castelli SizeChestWaistHipsInseam
XS88cm76cm90cm81cm
S92cm70cm94cm82cm
M96cm84cm98cm83cm
L100cm88cm102cm84cm
XL105cm93cm107cm85cm
2XL110cm98cm112cm86cm
3XL115cm104cm116cm87cm

* Castelli sizing is based on your physical measurements and each garment's intended use. Race items are designed to use fabric stretch to achieve a very snug fit; as such, physical garment sizes may vary within the range. Please do not compare sizing with other manufacturers. Please note that the sizes shown above represent the maximum size for the garment, so someone with a 96cm chest would be a size M or if you have a 98cm chest you are a size L.

Sizing Information
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