Please enter your email address and we’ll send you a link to reset your password right away.

Your VIP area awaits in the APP

Log in to the app to manage your account, orders, and exclusive benefits.

Order tracking

Order tracking

Personalized notifications

Personalized notifications

Exclusive offers

Exclusive offers

Staying signed in lets you shop faster, check your orders, and access your favorites without signing in again.

Stay signed in
Log out
top

Sold and shipped by

sales

Free shipping

Return of order

Homepage

Castelli Alpha 150 jacket

Price without code 244.99

RRP:

You save:

Price without subscription

VAT & duties included

No extra charges at delivery.

What is my size?

What is my size?

What is my size?

What is my size?

My virtual fitting room

My virtual fitting room

Single purchase

Add to my pack 

You save:

Buy now in 1 click
Back to PC configurator

Buy this product and earn

Color:

Free shipping

dto_trans discount on shipping

Free assembly

Free removal of old appliance (only with Ader)

Your interest-free financing from with Klarna Paypal

Pay in 3, 4, 6 or up to 12 installments

My virtual fitting room

Other colors available

left
right

Perfect pairings

left
right

Reportar error

Trusted by over 25 million satisfied customers worldwide

Official brand warranty

Quick & easy 30-day return

Features of Castelli Alpha 150

Product description of Castelli Alpha 150 jacket

Description summary

Conquer winter rides with the Castelli Alpha 150 Jacket. This jacket offers unparalleled thermal regulation for dedicated cyclists in cold conditions. Its revolutionary dual-layer design separates a windproof/waterproof outer shell from a lightweight synthetic insulation, giving you control over your microclimate. Open the outer zipper to vent during climbs, then seal it for warmth on descents. Breathable Polartec® Air Core™ and Alpha™ technologies ensure dryness and exceptional insulation. Featuring a YKK® Vislon® zipper, three rear pockets, a secure front zip pocket, and reflective accents for visibility, it´s your ultimate shield for uncompromising performance and comfort

Castelli Alpha 150 Jacket

Experience the pinnacle of winter cycling comfort and performance with the Castelli Alpha 150 Jacket. Engineered for the dedicated male cyclist who refuses to let freezing temperatures dictate their training schedule, this jacket redefines what´s possible in cold-weather riding. It is the ultimate solution for maintaining perfect body temperature during intense efforts in the harshest conditions, making it an essential piece of thermal clothing for your winter wardrobe.

At the heart of the Alpha 150 is Castelli´s revolutionary dual-layer construction. This innovative design brilliantly separates the windproof and waterproof outer shell from the synthetic thermal insulation layer. What does this mean for your ride? It grants you unprecedented control over your microclimate. As you power up a steep climb and start to overheat, you can simply open the outer zipper to allow a rush of cooling air to circulate, while the inner insulation layer remains comfortably close to your body, preventing that sudden, unwelcome chill. As you crest the hill and begin a fast, cold descent, zip up the outer shell for complete windproof protection, effectively trapping your body heat for a warm and comfortable ride down.

This jacket is your ultimate shield against the elements. The fully windproof and waterproof outer layer ensures that biting winds and unexpected showers won´t cut your ride short. But protection is nothing without breathability. The Alpha 150 excels here, allowing moisture and sweat to escape efficiently, so you stay dry from the inside out, even during high-tempo intervals. This exceptional moisture management prevents the chilling effect of trapped sweat, keeping you warmer and more comfortable for longer.

Practicality for the long haul is built into every detail of this jacket´s design. Three spacious rear pockets provide ample room for nutrition, tools, and other essentials, while a secure zippered front pocket is perfect for keeping keys and money safe. For those early morning starts or late evening finishes when light is low, integrated reflective accents and piping are strategically placed to enhance your visibility to others, adding a crucial layer of safety. This is more than just a jacket; it is a meticulously engineered piece of equipment for the cyclist who demands uncompromising performance, warmth, and protection.

PRODUCT FEATURES:



The best jacket for cold to very cold conditions.

Outer layer made from.

Castelli´s exclusive 150 g.

Polartec® Air Core™ electrospun air-permeable membrane gives industry-leading breathability.

Polartec®.

Alpha™ inner liner for significant insulation at extremely light weight with excellent moisture management.

Top- and bottom-opening YKK® Vislon® zipper for easy sliding, covered for additional wind and rain protection.

Zippered key/money pocket on front side3 rear pockets.

Reflective piping at bottom of pockets.

Technical specifications of Castelli Alpha 150

Features of Castelli Alpha 150

Color Black

Color

Black

Features Thermal

Features

Thermal

Waterproof

Waterproof

Windproof

Windproof

Reflective accents

Reflective accents

Gender Men

Gender

Men

Key differentiators

Technology in Castelli Alpha 150 jacket

Energy rating

Warnings

/ 5

1 Reviews

What our customers are saying about Castelli Alpha 150 jacket

Write a review about this product

Answer the question

Write your answer

The question has already been answered, thank you very much for trying to help another customer. We will count on you for future questions.

Include AI Generated questions and answers

Ask a technical question about this product

Frequently bought together
Best sellers

Use cases

Best for

Benefits

Ideal buyer profiles

Competitive features

Where it excels

Consider alternatives if...

Verdict

Specs comparison

Specs vs competitors

Similar alternatives to this product
Related products viewed by other shoppers
We think you might be interested in this

You might also be interested in

Tradeinn works with its own stock and with more than 2,000 suppliers connected daily. We update availability in real time to offer you the widest possible catalog, always at the best price. Some products may require additional delivery time depending on supplier availability.

Quick & easy 30-day return

Secure & safe shopping

100% Satisfaction Guaranteed

Always the best online price

Loading image