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Castelli Alpha Windproof Cycling Jacket AW16
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, Castelli have detached the insulating layer form 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 pedalling, standing or seated.
Practicalities are taken care of by three external rear pocket to stow energy bars and small essentials, along with two zippered rear and front pockets that allow you to securely store your phone, ID and cash.
Key Features:
- Articulated Collar for better fit
- Windstopper 150 fabric is windproof and water resistant
- Dual layer construction creates better ventilation, moisture evaporation and breathability
- Asymmetric YKK Vislon zipper lays flat and slides easily
- Raw edge waist follows the body lays flat and is low bulk
- Raw edge wrists create a perfect interface with Castelli gloves
- The stretch fabrics combined with the latest advanced patterning creates a close fit on a wide range of body types
- Back ventilation for greater comfort
- Castelli silicone grippers
- Front zippered key pocket
- 3 large open rear pockets
- Zippered rear pocket with reflective webbing
Occasionally, without notice, manufacturers change product design and/or specifications.
Castelli Clothing Sizing Guide
Use the Castelli size chart to find the best fit for you.
Note: Castelli size their clothing small. To ensure an optimal fit it is recommended you go up one size, compared to your normal cycle clothing size.
Castelli Men's Sizing
| S | M | L | XL | 2XL | 3XL | |
| Chest | 92cm | 96cm | 100cm | 105cm | 110cm | 115cm |
| Waist | 80cm | 84cm | 88cm | 93cm | 98cm | 104cm |
| Hips | 94cm | 98cm | 102cm | 107cm | 112cm | 116cm |
| Inseam | 82cm | 83cm | 84cm | 85cm | 86cm | 87cm |
Castelli Women's Sizing
| XS | S | M | L | XL | |
| Chest | 79cm | 84cm | 89cm | 94cm | 99cm |
| Waist | 63cm | 68cm | 73cm | 78cm | 83cm |
| Hips | 87cm | 92cm | 97cm | 102cm | 107cm |
| Inseam | 75cm | 76cm | 77cm | 78cm | 79cm |
Read our clothing size guide for more information on sizing.
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This product is no longer available.