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The Castelli Aria W vest is an ultra-lightweight, windproof layer for female cyclists, perfect for cooler days. The front made of microfiber provides protection against the wind, while the elastic mesh back ensures ventilation and a good fit. The vest folds into the rear pocket, taking up minimal space.

Basic data

Brand Castelli
Country of origin of the brand Italy
Sport Bicycles
Gender Woman
Season Spring/Summer
Leading colour Grey
Model/product code Aria W 4520088_870_CAS
Purpose Road
Code 2000149702

Material

Material Polyamide

Protection against water and wind

Waterproof No
Windproof Yes
Breathability Yes
Ventilation Yes
Insulation No

Product details

Fastening type Full lock
Matching Tailored fit
Hood No
Castle YKK VISLON®
Pockets Yes
Sleeve length Sleeveless
Usable temperature 12–21°C
Reflective elements Yes
Technologies YKK Vislon®
Weight 90 g

Warnings and producer's data

Producer Manifattura Valcismon S.p.A. | Via Guglielmo Marconi, 81/83, 32030 Fonzaso (BL), Włochy | service@castelli-cycling.com

Women's cycling waistcoat Castelli Aria W silver gray (4520088_870_CAS)

The Castelli Aria W silver gray women's cycling vest provides effective wind protection during road training in moderate temperatures. Made from high-quality polyamide, it guarantees lightness, high breathability, and quick moisture wicking, ensuring comfort even with dynamic changes in conditions.

Advanced windproofing and ventilation

The Castelli Aria W features a specially selected polyamide fabric with windproof properties that effectively blocks cold gusts while riding. The built-in full YKK Vislon® zipper allows for quick thermal regulation, and the thoughtfully designed ventilation panel layout supports optimal air circulation. The highly breathable material helps maintain thermal comfort between 12–21°C, even during intense effort.

Functional details and safety on the road

The vest is equipped with reflective elements placed in key areas to increase visibility when riding after dark. Practical pockets allow convenient storage of essential accessories, while the sleeveless design ensures full freedom of movement during dynamic rides. The tailored fit guarantees a close-to-body fit and reduces air resistance, which is crucial during fast road rides.

Precise construction and applied technologies

The YKK® zipper used in the vest ensures smooth and reliable operation even after repeated use in tough conditions. The polyamide fabric is abrasion-resistant and flexible, allowing the vest to maintain its shape after many rides. The considered length and absence of a hood and sleeves make this model perfect as an additional layer on cooler road days.

Castelli Aria W silver gray women's cycling vest – features:

  • Windproof polyamide fabric effectively protecting against gusts during road cycling;
  • Comfort range between 12–21°C during intense training sessions;
  • Breathable construction providing efficient ventilation during effort;
  • Tailored fit ensuring an aerodynamic profile;
  • Durable YKK Vislon® zipper allowing smooth thermal regulation;
  • Functional pockets for practical accessory storage;
  • Reflective elements enhancing visibility and safety after dark;
  • Sleeveless design increasing freedom of movement while riding;
  • No hood and lightweight construction facilitating layering;
  • Abrasion-resistant polyamide fabric maintaining a lasting shape;
  • Full front zipper allowing quick on and off;
  • No insulation, ideal as a lightweight layer for transitional periods.
YKK Vislon®
YKK Vislon® technology involves the use of components made of injected plastic, such as polyacetal, making the zips lighter than metal zips of the same size. They are also characterised by their ease of movement, allowing one-handed adjustment of ventilation.
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Women's cycling waistcoat Castelli Aria W silver gray

Women's cycling waistcoat Castelli Aria W silver gray

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Sizes table

    Below you will find information that will help you choose the right size when buying women's top clothing from Castelli. All you will need is a tailor's tape measure.

    Size XS S M L XL
    Chest girth (cm) 79 84 89 94 99
    Waist (cm) 63 68 73 78 83
    You save €23.99 €109.99
    €86.00
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