Castelli Flanders Warm Long Sleeve Baselayer - Grey


Size Guide

Castelli Men's Clothing Size Guide
  S M L XL 2XL 3XL
Chest (cm) 92 96 100 105 110 115
Waist (cm) 80 84 88 93 98 103
Hips (cm) 94 98 102 107 112 117
Inseam (cm) 82 83 84 85 86 87


Castelli Shoe Cover Size Guide
  S M L XL 2XL
Men's/Women's EU Size 39-40 41-42 43-44 45-46 47-48


Castelli Men's Socks Size Guide
  S/M L/XL 2XL
Men's Shoe Size (EU) 35-39 40-43 44/47


Castelli Gloves Size Guide
Men/Women <17cm 17-20cm 20-23cm 23-25cm 25-27cm >27cm


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Average connection time 25 secs

Average connection time 25 secs

Thermal base layer designed by Castelli. This base layer utilises cutting-edge fabrics and combines them with intelligent design, to create a cycling accessory that retains warmth, no matter what the weather.

The base layer is constructed using 'SottoZero' multi-denier fabric that helps trap heat and regulate body temperature, ensuring of a comfortable riding experience during cold conditions. The design also incorporates mesh armpit inserts to help evacuate perspiration and heat, reducing irritation and helping maximise performance.

The base layer also features flat-lock stitching, for a sleek structure that fits snugly under any other layer. - O.S.

Key Features:

  • Castelli Flanders base layer
  • SottoZero fabric
  • Mesh armpit insert
  • Flat hem

Technical Specification:

  • Colour: Grey    
  • Cut: Form fit
  • Weight: 116g
100% Polyester
Team Sky
Size / Fit:

Form fit

How long will it take to arrive?

Please check the stock availability notice on your item when placing your order. This item is: Sold out.

How will I know it has been sent?

You will receive an email to confirm when your item has been sent.

You can also check the status of your order and individual items by accessing My Account details and following the prompts.

Please allow 10 working days from dispatch of your order before notifying us of any late deliveries.

It may be advisable to check with your neighbours to see if a parcel has been left with them, check any outhouses you might have where it may be left if it cannot fit through your letterbox and contact your local sorting office to see if the item has been returned to the depot as undelivered and awaiting collection.

If I'm not completely happy with my item?

Please see our returns policy.

Customer Reviews

Overall Rating : 5.0 / 5 (1 Reviews)
  • 1 5 star reviews
  • 0 4 star reviews
  • 0 3 star reviews
  • 0 2 star reviews
  • 0 1 star reviews

Top Customer Reviews

Where reviews refer to foods or cosmetic products, results may vary from person to person. Customer reviews are independent and do not represent the views of The Hut Group.

Perfect for those cold, cold days.

When it's cold, I mean around the 5 to 0 mark this is the perfect item. I usually take an xl in castelli tops, and went with the same....however the L would have been just perfect. The XL is still a good size for me, 80kg and 6ft 1inch, after one wash it did shrink a little so it fits well. Xl had no issues with the neck as others have noted. Overall a great base layer for the cold days. I wear it under a Gabba and have worn it down to -2 without getting cold.

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