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On sale
Castelli Castelli Alpha Jacket
  • Your Local Bike Shop
  • Family Owned
  • Family Run
  • Selling Fun for 25 Years
  • Personalised Service
  • Unbeatable Prices

Castelli Alpha Jacket

$469.95 $329.00

Incl. tax
In stock

The Alpha Jacket brings innovation to winter jackets, and plenty of style.


The Alpha Jacket brings innovation to winter jackets, and plenty of style. Stretchy Windstopper® 150 fabric creates the  windproof, water-resistant shell, but rather than using a traditional SoftShell material, we've detached the insulating layer from the windproof layer, so you can open the windproof layer to let air in to ventilate and help evaporate moisture without  chilling your core. All the insulation moves independently of the shell, giving great freedom, and the raw-edge cuffs and  waistband seal perfectly, lying totally flat for excellent glove-like fit without bulk. The articulated collar is super snug and fits when you're pedaling, standing or seated.  Practicalities are taken care of by three external rear pockets to stow energy bars and small essentials, along with two zippered rear and front pockets that allow you to securely store your cell phone, ID and cash.


  • Articulated collar that fits better whether standing or riding
  • Gore® Windstopper® 150 fabric fabric is windproof and water-resistant, with four-way stretch for freedom of movement
  • Better ventilation, better moisture evaporation thanks to separate insulating layer
  • Asymmetric external YKK® Vislon zipper slides easily and lays flat
  • Raw edge waist lays flat and moves with you
  • Raw edge wrist cuffs lay flat for a perfect interface with gloves
  • Stretch fabrics with advanced patterning make for excellent close-to-body fit yet accommodates a wide range of body types
  • Back ventilation
  • Castelli silicone text gripper at waist keeps the jacket from riding up
  • Front zippered pocket
  • 3 rear pockets
  • Zippered rear pocket with reflective webbing

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