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Specifications

Color specification Pink
Condition New model
Design Rain jacket, Wind jacket
Gender Women
Season Autumn, Winter
View all specifications

Description

The Castelli Alpha 150 W Jacket is the ultimate winter cycling jacket for women who don't want to compromise on comfort and performance.

The combination of Polartec® AirCore™ and Polartec® Alpha™ keeps you warm, dry, and perfectly ventilated, even on the coldest rides.

Thanks to its close fit, it feels light without compromising on protection against wind and cold.

This is the jacket that will see you through the winter with confidence – comfortable, durable, and PFAS-free.

The Castelli Alpha 150 W Jacket is the result of more than twelve years of development, testing, and refinement—all with one goal in mind: to create the perfect winter jacket for the most demanding cyclists. This jacket is designed to provide optimal warmth, breathability, and comfort in the harshest winter conditions, without making you feel bundled up.

The outer layer consists of the exclusive Polartec® AirCore™ membrane: an electrospun, air-permeable fabric that provides exceptional protection against wind and rain, while also being extremely breathable. This allows excess heat to escape effortlessly, even during intense rides.

On the inside, Polartec® Alpha™ insulation provides excellent warmth with minimal weight. This advanced lining actively regulates moisture and prevents you from overheating or getting clammy clothes. Together, these layers form a revolutionary combination of protection and comfort that leaves traditional winter jackets far behind.

The stretchy fit of the Alpha 150 W Jacket fits perfectly without constricting. This makes the jacket feel surprisingly light and flexible, even in temperatures around or below freezing. The YKK® Vislon® double zipper provides easy ventilation, while the covered construction offers extra protection from wind and precipitation.

Castelli has also thought about the details: three spacious rear pockets for food or accessories, a handy front pocket with zipper for keys or money, and reflective piping at the bottom of the pockets for better visibility in the dark. What's more, the jacket is PFAS-free and made from recycled yarns, making it not only technically advanced but also environmentally friendly.

Whether you're training in freezing cold, riding through harsh winds, or braving winter weather on long rides, the Castelli Alpha 150 W Jacket offers the perfect balance of protection, breathability, and style.

Key features
-Designed for cold to very cold conditions
-Polartec® AirCore™ outer layer – windproof, water-repellent, and exceptionally breathable
-Polartec® Alpha™ lining for lightweight, warm insulation with excellent moisture management
-YKK® Vislon® double zipper, covered for protection from wind and rain
-Convenient front zippered pocket for keys or money
-Three spacious back pockets with reflective piping for visibility
-Stretchable, close-fitting design for maximum comfort
-PFAS-free and made from recycled materials
-Ideal for intense rides in cold, dry conditions
-Can be combined with insulating layers for extra warmth in extreme cold

Select Size What is my size?

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Delivery within 2 – 5 business days

60-day return period
Free delivery from €50,-
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Personal advice from our specialists

Do you have a question about this product, sizing, the material, or anything else? Our specialists are happy to help.

Contact our customer service

Fitting in Volkel, with personal advice

Would you like to see or try on this product first? Then visit our store in Volkel (Brabantstraat 16, 5408 PS, North Brabant), The Netherlands.

Tip: please check in advance (by phone +31(0)413-256800, or via [email protected]) whether this product is in stock in our store.

Everything about delivery time, shipping and exchanges

Questions about delivery, delivery times or returns? We’ve listed everything clearly for you.

We guarantee a better offer

Found this product cheaper elsewhere? We’d be happy to make you a better offer. Fill in our best price guarantee form and we’ll get back to you quickly.

Get personal advice and test in the water

Curious how this wetsuit feels in the water? Come test it during our wetsuit test days. See all dates and info via wetsuit test days.

Tip: check in advance whether this product will also be available during the wetsuit test days.

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Specifications

Color specification Pink
Condition New model
Design Rain jacket, Wind jacket
Gender Women
Season Autumn, Winter
Size M
Supplier item number 4525531-081/M
Warranty 2 years

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