Castelli Alpha 150 Jacket

L
4Ratings
BrandMore from Castelli
Test reportsVery good based on 1 test
Delivered between Wed, 13.5. and Wed, 20.5.
free shipping

Colour3

Size3

Product details

The Alpha 150 Jacket by Castelli is a highly advanced cycling jacket specifically designed for cold weather conditions. It combines innovative materials and a thoughtful design to ensure both warmth and breathability. The outer layer made from Polartec® AirCore™ protects against wind and rain, while the inner Polartec® Alpha™ insulation provides comfortable warmth. This jacket is the result of years of research and development aimed at optimizing comfort and functionality during winter rides. It is ideal for cyclists who want to stay active in cool temperatures without sacrificing comfort. The Alpha 150 Jacket is not only functional but also environmentally friendly, as it is made from recycled materials and is free of PFAS.

  • Highly breathable outer layer made from Polartec® AirCore™
  • Inner insulation made from Polartec® Alpha™ for optimal warmth
  • Close-fitting, stretchy design for high comfort
  • Made from recycled materials and free of PFAS
  • Practical zippered pockets for secure storage.

Key specifications

Target group
Men
Cycling jacket type
Winter cycling jacket
Clothing size
L
Bike area of use
Racing bikes
Season
Winter

General information

Item number
59893533
Manufacturer
Castelli
Category
Cycling jackets
Release date
1.7.2025

Colour

Colour
Yellow
Exact colour description
Black, Mango Mojito

Target group

Target group
Men
Age group
Adults

Clothing properties

Cycling jacket type
Winter cycling jacket
Clothing size
L
Bike area of use
Racing bikes
Fit
Slim fit
Clothing functions
Breathable, Insulating, Water-repellent, Windproof
Layer of clothing
Outer layer / weather protection layer
Pockets
3 back pockets
Fabric properties
Durably water repellent (DWR impregnation), Lightweight, Water-repellent
Season
Winter

Voluntary climate contribution

CO₂ emissions
10.93 kg
Climate contribution
CHF 0.26

Product dimensions

Weight
381 g

Package dimensions

Length
50 cm
Width
35 cm
Height
8 cm
Weight
380 g

30-day right of return and free return shipment
24 Months Warranty (Bring-in)

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Goes with

Reviews & Ratings

Warranty score

How often does a product of this brand in the «Cycling jackets» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 3.Agu
    0.4 %
  • 3.Wowow
    0.4 %
  • 5.Castelli
    0.5 %
  • 5.Gore Wear
    0.5 %
  • 7.Fox
    0.6 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Castelli
    Not enough data
  • 1.Endura
    7 days
  • Agu
    Not enough data
  • Btwin
    Not enough data
  • dirtlej
    Not enough data

Return rate

How often is a product of this brand in the «Cycling jackets» category returned?

Source: Digitec Galaxus
  • 5.Fox
    23.8 %
  • 6.Agu
    25.6 %
  • 6.Castelli
    25.6 %
  • 6.dirtlej
    25.6 %
  • 9.Gore Wear
    26.9 %
Source: Digitec Galaxus

Translation: machine translated
Very good90/100
Rennrad Radsportmagazin Logo
Rank 7 out of 40Rennrad RadsportmagazinThermo-Jacken und -Radhosen im TestReleaseDecember 2025
  • PositiveFit
  • PositiveConstruction
  • PositiveInsulation
  • PositiveWeather protection
  • NegativeHigh price

One of the warmest jackets in this test field comes from Castelli. The Alpha 150 impressed with its top insulation even at sub-zero temperatures. Castelli combines a windproof and water-repellent Aircore outer material with a lightweight, warm and hydrophobic Polartec Alpha insulation layer on the inside...