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 of Polartec® AirCore™ protects against wind and rain, while the inner Polartec® Alpha™ insulation provides comfortable warmth. This jacket is the result of over a decade of research and development aimed at offering optimal comfort to cyclists even in harsh weather conditions. The Alpha 150 Jacket is ideal for cold, dry days and features a close-fitting, stretchy design that makes wearing a winter jacket almost unnoticeable. Additionally, it is environmentally friendly, as it is made from recycled materials and is free of PFAS.
Target group | Men |
Cycling jacket type | Winter cycling jacket |
Clothing size | L |
Bike area of use | Racing bikes |
Season | Winter |
Item number | 59893827 |
Manufacturer | Castelli |
Category | Cycling jackets |
Release date | 1.7.2025 |
Colour | Orange |
Exact colour description | Brilliant Orange, Drak Gray |
Target group | Men |
Age group | Adults |
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 |
Zipper type | Water repellent |
Jackets Equipment | Ventilation, thumb loops, hood |
Layer of clothing | Outer layer / weather protection layer |
Fabric properties | Breathable, Water-repellent, Windproof |
Season | Winter |
CO₂ emissions | 4.82 kg |
Climate contribution | CHF 0.12 |
Weight | 381 g |
How often does a product of this brand in the «Cycling jackets» category have a defect within the first 24 months?
Source: Digitec GalaxusHow 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 GalaxusHow often is a product of this brand in the «Cycling jackets» category returned?
Source: Digitec Galaxus
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...
