The Alpha 150 Jacket by Castelli is a cycling jacket specifically designed for winter, featuring innovative materials and a thoughtful design. The outer layer made of Polartec® AirCore™ provides excellent protection against wind and rain while ensuring high breathability. Inside, the Polartec® Alpha™ insulation offers optimal warmth, making cold temperatures ranging from 0 to 12 °C no obstacle. The jacket has been continuously optimized over 12 years to meet the demands of winter sports enthusiasts. It combines functionality with high wearing comfort, allowing you to fully focus on your ride without being affected by the weather. The stretchy, close-fitting design supports freedom of movement and ensures that you hardly feel the jacket while it still provides reliable protection. Additionally, the jacket is environmentally friendly, made from recycled fibers and free of PFAS. This cycling jacket is ideal for cold, dry days, offering a balanced combination of protection and comfort so you can fully enjoy winter.
Target group | Men |
Clothing size | XL |
Fabric properties | Breathable, Heat insulating, Lightweight, Water-repellent, Windproof |
Season | Winter |
Item number | 72047911 |
Manufacturer | Castelli |
Category | Cycling jackets |
Release date | 28.6.2026 |
Colour | Black, Grey |
Exact colour description | Black, The Shadow |
Upper | Polyester |
Target group | Men |
Age group | Adults |
Clothing size | XL |
Fit | Slim fit |
Clothing functions | Water-repellent, Windproof |
Zipper type | Water repellent |
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 |
CO₂ emissions | 10.96 kg |
Climate contribution | CHF 0.26 |
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 GalaxusUnfortunately, we don't have enough data for this category yet.
How 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...
