Castelli Merino Seamless Base Layer

Castelli Merino Seamless Base Layer
1 review
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Size (manufacturer)
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to see the stock
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89,95

Lowest Price Guarantee

With our lowest price guarantee on bikes & clothing, you don't have to compare prices, we do that for you! Before your purchase, should you find the exact same product cheaper elsewhere, let us know and we will adjust our price accordingly.
The fine print

  • The product has the same size, model year, specifications, and color.

  • The product is sold by an official Dutch brand dealer (including warranty).

  • The product is available for immediate order. At the time of the price request, the competitor must offer the exact same delivery time as the current delivery time of the product on our website.

  • The price guarantee applies to the retail price, excluding shipping costs or other services.

  • The lowest price guarantee is only valid prior to purchase.


  • Ordered before 22:00, delivered tomorrow
  • Free tracked delivery

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Try in store

Available directly in-store, or order online.

Try in store

Try in store

Try in store

A large part of our assortment is in stock in our stores and ready to try, fit, and experience without an appointment.

Our full assortment is available online. You can order and pay for products online and have them delivered for free to one of our Superstores. This way, you can try everything out. Not satisfied? You can return it to the store free of charge and receive a refund.

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Pros & Cons

Pros & Cons

  • The snug fit will fit perfectly underneath other cycling clothing, resulting in a streamlined profile.
  • You'll stay dry due to its breathability, even during intense exercise.
  • This material provides excellent warmth without feeling heavy, ideal for cold rides.
  • This shirt has plenty of stretch, so your freedom of movement won't be restricted, even on long rides.
  • The snug fit might feel too tight for some cyclists, which could take some getting used to.
Read more on what our customers have to say about this product

Specifications

Specifications

Brand Castelli
Sleeve Length Long Sleeve
Sex Men's
Season Winter
Training intensity ★★★★☆
Type Shirt
Windproof Not windproof
Zipper No zip
Merino wool Yes
All specifications

Review

Review


5 / 5

Wonderfully warm and nicely connected

- Johan 5 March 2026

Lovely thermal shirt. I am a fan of Merino!

Pros & Cons

Insulating
Nicely fitting
Super warm
Automatic translation

5

Johan, 5 March 2026

Wonderfully warm and nicely connected

Lovely thermal shirt. I am a fan of Merino!

  • Insulating
  • Nicely fitting
  • Super warm
Automatic translation


Recommended by the product specialist

Recommended by the product specialist


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Castelli Merino Seamless Castelli Medio GripGrab Merino Polyfibre 50/50 LS Assos Spring Fall LS Skin Layer P1
1 review
Sleeve Length Long Sleeve Long Sleeve Long Sleeve Long Sleeve
Which T-shirt size is most common in your closet? XS / S / M / L / XL M / L / XL / XXL S / M / L / XL / XXL XS / S / M / L / XL / XXL
Size (manufacturer) S / M / L / XL / XXL M / L / XL / XXL S / M / L / XL / XXL XS / S / M / L / XL / XXL
Sex Men's Men's Men's Men's
Season Winter Winter / Spring/Fall Winter Spring/Fall
Training intensity ★★★★☆ ★★★★☆ ★★★☆☆ ★★★★☆
89,95 66,95 67,95 104,95
This product View product View product View product

All specifications

General

Brand
Castelli
Sleeve Length
Long Sleeve
Sex
Men's
Season
Winter
Training intensity
★★★★☆
Type
Shirt
Zipper
No zip
Quantity
1 piece
Colour
Black

Properties

Windproof
Not windproof
Merino wool
Yes

All specifications

Brand
Castelli

General

Sleeve Length
Long Sleeve
Sex
Men's
Season
Winter
Training intensity
★★★★☆
Type
Shirt
Zipper
No zip
Quantity
1 piece
Colour
Black

Properties

Windproof
Not windproof
Merino wool
Yes