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Castelli Men's Aria Shell Jacket

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Backorder: This item is currently out of stock but is available to purchase today as a backorder. The expected availability date shown above is our best estimate as to when it will be shipped to you, but this date is subject to change based on our receipt of this item from its vendor. Shipping in the continental US is free for all backorder items (for international orders, our customer service team will contact you when the item is available to ship). Your credit card will not be charged until your item ships (Paypal requires payment up front, but you can cancel for full refund). Anytime prior to shipment, your backorder can be cancelled by contacting our customer service team.

This isn't your old-style wind jacket.

If you're like most cyclists, there's a reason you're not using your old-style wind jacket more. With waterproof jackets like the being lighter and more compact than ever, Castelli decided it was time to reinvent the classic but with a professional spin. And thus, the Castelli Men's Aria Shell Jacket was born.

This jacket is an impossibly light layer that manages to keep the wind off the front of your body while also allowing ample breathability through the mesh side panels. But what you'll really appreciate is how the stretch panels are used in the sides and on the back of the sleeves to make this jacket fit like a second skin — no flapping fabric, no cold air circulating inside the jacket, no more looking like a throwback to the Armstrong era. Featuring a composition that is light and warm enough to wear for the entire ride in mild conditions, but if you do want to take it off it folds into a side panel pocket and stuffs away in minimal space in your pocket or seat bag.

In case it wasn't already clear, the Castelli Men's Aria Shell Jacket is very different from your flappy old jacket that either didn't protect you or didn't breathe. In fact, this highly durable and lightweight wind jacket is guaranteed to keep you warm the whole ride long. With this much love in one layer, you'll wonder how you ever enjoyed a ride without it.


  • Ultralight windproof woven microfiber front
  • Striped mesh fabric at sides and sleeve back is stretchy to avoid fabric flapping in the wind
  • Folds up extremely small
  • Spacious rear pocket
  • YKK® Vislon® zipper
  • Reflective piping for ultra-visibility
  • 10°C - 18°C (50°F - 65°F)
  • Incredibly lightweight 99 grams

  • Free Exchanges: This product qualifies for free exchanges within the first 60 days after order. We'll cover the shipping both ways for US customers if you need a different size and/or color of this product. Returned product must be in new condition with all labels and packaging. Free exchanges apply only for product in stock or available for backorder.

    B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.


    Sleeve Type: Long Sleeve 

    Dark Gray - Small

    Mfg PartNum: B20058030-2 

    Dark Gray - Medium

    Mfg PartNum: B20058030-3 

    Dark Gray - Large

    Mfg PartNum: B20058030-4 

    Dark Gray - X-Large

    Mfg PartNum: B20058030-5 

    Dark Gray - 2X-Large

    Mfg PartNum: B20058030-6 

    Dark Gray - 3X-Large

    Mfg PartNum: B20058030-7 

    Silver Gray - Small

    Mfg PartNum: B20058870-2 

    Silver Gray - Medium

    Mfg PartNum: B20058870-3 

    Silver Gray - Large

    Mfg PartNum: B20058870-4 

    Silver Gray - X-Large

    Mfg PartNum: B20058870-5 

    Silver Gray - 2X-Large

    Mfg PartNum: B20058870-6 

    Silver Gray - 3X-Large

    Mfg PartNum: B20058870-7 

    We are committed to delivering outstanding value and service to our customers, every day.
    Try us today to see why so many of our customers come back again and again.

    *Orders received before 3:00PM Pacific time are shipped the same day (Mon-Sat). Orders over $50 are shipped free (USA only, excluding AK and HI). Some exceptions apply. See Shipping for details. 28