The Alpha 150 Jacket from 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 during winter rides. It offers a close-fitting, stretchy design that allows for freedom of movement without sacrificing the protection of a full winter jacket. Additionally, the jacket is environmentally friendly, as it is made from recycled materials and is free of PFAS. The Alpha 150 Jacket is therefore the ideal choice for cyclists who want to stay active 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 |
Cycling jacket type | Winter cycling jacket |
Clothing size | XL |
Bike area of use | Racing bikes |
Fabric properties | Breathable, Heat insulating, Lightweight, Water-repellent, Windproof |
Season | Winter |
Item number | 59893734 |
Manufacturer | Castelli |
Category | Cycling jackets |
Release date | 1/7/2025 |
External links |
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 |
Cycling jacket type | Winter cycling jacket |
Clothing size | XL |
Bike area of use | Racing bikes |
Fit | Slim fit |
Clothing functions | Breathable, Insulating, Water-repellent, Windproof |
Hood type | Without hood |
Layer of clothing | Outer layer / weather protection layer |
Pockets | 3 back pockets |
Fabric properties | Breathable, Heat insulating, Lightweight, Water-repellent, Windproof |
Season | Winter |
Country of origin | China |
CO₂ emissions | 5,39 kg |
Climate contribution | EUR 0,13 |
Weight | 381 g |
Length | 38 cm |
Width | 36.10 cm |
Height | 6.10 cm |
Weight | 392 g |
How often does a product of this brand in the «Cycling jackets» category have a defect within the first 24 months?
Source: 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?
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How often is a product of this brand in the «Cycling jackets» category returned?
Source: 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...