Castelli Alpha 150 W Jacket

S
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Size2

Product details

The Alpha 150 W 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 features a close-fitting, stretchy design that allows freedom of movement without the feeling of wearing a heavy winter jacket. Additionally, the jacket is environmentally friendly, as it is made from recycled materials and is free of PFAS. The Alpha 150 W Jacket is the ideal choice for cyclists who want to stay active even in the cold season.

  • Made from Polartec® AirCore™ for excellent breathability and weather protection
  • Polartec® Alpha™ insulation for effective warmth and moisture regulation
  • Close-fitting, stretchy design for optimal comfort
  • Made from recycled materials and free of PFAS
  • Practical zippered pockets for secure storage.

Key specifications

Target group
Women
Bike area of use
Racing bikes
Season
Winter
Clothing size
S
Cycling jacket type
Bicycle softshell jacket
Material composition
16% spandex30% elastane32% polyesterInserts 2: 70% polyamideInserts: 52% polyamideMain material: 100% polyester
Item number
59894421

General information

Manufacturer
Castelli
Category
Cycling jackets
Release date
1.7.2025

Colour

Colour
Red
Exact colour description
Brilliant PinkDeep Bordeaux

Material

Material composition
16% spandex30% elastane32% polyesterInserts 2: 70% polyamideInserts: 52% polyamideMain material: 100% polyester
Filling material
100% polyester

Target group

Target group
Women
Age group
Adults

Clothing properties

Cycling jacket type
Bicycle softshell jacket
Clothing size
S
Bike area of use
Racing bikes
Fit
Regular fit
Clothing functions
InsulatingWater-repellentWindproof
Zipper type
Continuous frontWater repellent
Jackets Equipment
Ventilation, thumb loops, hood
Layer of clothing
Outer layer / weather protection layer
Pockets
3 back pockets
Fabric properties
BreathableLightweight
Season
Winter

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Weight
381 g

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

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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
  • 5.Wowow
    0.4 %
  • 8.Endura
    0.5 %
  • 9.Castelli
    0.6 %
  • 10.Proviz
    0.7 %
  • 11.Leatt
    0.8 %

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
  • 1.Castelli
    0 days

Return rate

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

Source: Digitec Galaxus
  • 5.Fox
    22.8 %
  • 6.Agu
    23 %
  • 7.Castelli
    26.2 %
  • 8.dirtlej
    28.7 %
  • 9.ION
    30.6 %
Source: Digitec Galaxus