Free delivery on all orders over £50

2004820 / 54293949546842

Product Details

Castelli Flanders 2 High Neck Warmer Base Layer

When the temperature drops and your breath hangs in the air, the Castelli Flanders 2 High Neck Warmer Base Layer becomes an essential part of your winter cycling kit. Designed for deep winter riding, this is Castelli’s warmest synthetic base layer, made from SottoZero multi-denier 100% polyester fleece fabric. It delivers exceptional insulation and moisture-wicking, keeping your core warm and dry in freezing conditions. The built-in high neck warmer adds an extra layer of protection, doubling as a face mask or helmet liner to shield you from biting winds and icy air.

With thoughtful details like flat Merrow stitching to prevent chafing and a mesh armpit insert for improved breathability, the Flanders 2 Base Layer is crafted for comfort during high-effort rides in sub-zero temperatures. Designed for use between -4°C and 6°C, it pairs seamlessly under your winter jacket to create a defence against the harshest conditions.

Features
  • The warmest synthetic fleece base layer, with a built-in neck warmer that can be pulled up as a face mask or even a helmet liner
  • SottoZero multi-denier 100% polyester fleece fabric
  • Flat Merrow stitching
  • Mesh armpit insert
  • Recommended temperature range: -4 to 6°C
Specifications
Cycling Discipline
Road, Gravel, Commuter
Gender
Men's
Material / Main Fabric
Polyester
Moisture Management
Wicking
Neckline / Collar Type
Zip Neck
Primary Activity
Cycling
Sleeve Length
Long Sleeve
Product code
2004820 / 54293949546842
Size Guide
Suggested Warmer SizeS (Female)S (Male)MLXL
Your Weight (Kg)45 - 6045 - 6060 - 7070 - 80> 80
Jersey / Short SizeXS - SS - MS - ML - XL2XL - 3XL

Castelli warmer sizing relates to your jersey/short size and your body weight. Please note there is some crossover.

If you require any advice on Castelli sizing, please do not hesitate to contact us.

Reviews
Rating 4 out of 5
4
Value of Product
4
Fit
Comes Up SmallComes Up Large
Quality of Product
5
Rating 4 out of 5
B33active,
Verified purchaser

wish it was a little longer but great warmer for winter

Shipping & Returns

Free UK delivery on orders over £50. Orders are dispatched within 1-2 working days and typically arrive 1-2 working days later.

Return unused items in their original packaging within 30 days of delivery. Return postage is £3.50.

Q & A

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About Castelli

At the front since 1876.

Castelli has been at the front of cycling apparel since 1876, founded in Milan as the original maker of pro race kit. From the first cycling jerseys to today's WorldTour-proven aero garments, the brand has spent nearly 150 years putting innovation onto the backs of the fastest riders in the world.

Castelli outfitted the first organised cycling teams in Italy and has been a constant presence in the pro peloton ever since. The Scorpion logo appears on more WorldTour podiums than almost any other apparel mark.