The Alpha 150 Jacket by Castelli is a highly developed 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 years of research and development aimed at optimizing comfort and functionality for winter rides. It is ideal for cyclists who want to stay active in cooler 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 from PFAS. With its stretchy fit and practical zippered pockets, it is the perfect choice for anyone who doesn’t want to give up their cycling adventures even in the cold season.
Material composition | 16% spandex, 30% elastane, 32% polyester, Inserts 2: 70% polyamide, Inserts: 52% polyamide, Main material: 100% polyester |
Target group | Men |
Clothing size | M |
Season | Winter |
Item number | 59893826 |
Manufacturer | Castelli |
Category | Cycling jackets |
Release date | 1.7.2025 |
Sales rank in Category Cycling jackets | 261 of 5391 |
Colour | Black |
Exact colour description | Black, Light Black |
Upper | Polyamide, Polyester, Spandex |
Material composition | 16% spandex, 30% elastane, 32% polyester, Inserts 2: 70% polyamide, Inserts: 52% polyamide, Main material: 100% polyester |
Target group | Men |
Age group | Adults |
Clothing size | M |
Fit | Slim fit |
Clothing functions | Breathable, Water-repellent, Windproof |
Zipper type | Continuous front |
Hood type | Without hood |
Layer of clothing | Outer layer / weather protection layer |
Pockets | 3 back pockets, Zipper bag |
Fabric properties | Breathable, Heat insulating, Lightweight, Water-repellent, Windproof |
Season | Winter |
Country of origin | China |
CO₂-Emission | 0 kg |
Climate contribution | CHF 0.11 |
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...
