white
Craft Cool Mesh Superlight SL 2025 Sleeveless Cycling Base Layer
- For hot conditions - effectively wicks away perspiration
€27.95 €36.95
Price : €45.00 (4 reviews)
- €9.00 economy
Castelli Core Mesh 2027 short-sleeved base layer
Voir les avis clients(15 reviews)
3 sizes available - 88g
Notre avis
This Castelli base layer is ideal for summer rides. It excels at wicking away sweat thanks to its 100% polyester composition.
Textile expert and former professional runner
This minimalist, comfortable and extremely lightweight base layer will keep your skin dry in the hottest weather. The secret of Core Mesh lies in the composition of Magic Mesh, a polyester membrane without Lycra. The exclusion of Lycra from this fabric’s composition accelerates moisture evaporation. The base layer remains stretchy and perfectly fitted nonetheless.
Technical specifications
- 100% polyester Magic Mesh fabric
- Lightweight, minimalist construction
- Minimal seams for greater comfort
- Colour: White
- Sizes: S/M – L/XL – XXL
Castelli size guide
Our team suggests
You may also like
SIS Go Energy Bar Caramelised Chocolate
Energy in a bar
€1.59
Price : €2.29 (38 reviews)
apple green
Ekoï Bar-sur-Aube Chemins Blancs Cycling Race summer cycling gloves
Mesh fabric - Comfortable palm
€15.00 €19.95
(11 reviews)
- €4.95 economy
black white
Spatzwear Aero Sokz cycling socks
Mathieu Van der Poel’s socks
€25.95 €35.95
(14 reviews)
- €10.00 economy
black red beige white +3
Giro Bravo II Gel 2026 summer cycling gloves
Summer road cycling gloves
€30.95
Price : €34.99 (3 reviews)
white
Northwave Light Jersey SS short-sleeved cycling base layer
- Thin and breathable - short sleeves
€29.38
Price : €33.99 (9 reviews)
Vittoria Standard 700x20/28 road bike inner tube
700x20/28, 120g, 48, 60 or 80mm valves at the same price
€1.90 €2.90
Price : €8.80 (84 reviews)
- €1.00 economy
white
Endura Translite 2026 windproof sleeveless cycling base layer
With windproof membrane.
€44.95
Price : €49.99 
white
Uyn Motyon 2.0 short-sleeved cycling base layer
Coolvent technology for excellent ventilation and quick-drying - Compression effect
€50.70 €74.75
- €24.05 economy
white
Castelli Core Mesh 2027 Sleeveless Base Layer
3 sizes available - 71 g
€39.95
Price : €45.00 (22 reviews)
We value your opinion
Our customers, our best ambassadors
-
Bruno C. 
Published Jun 14, 2026 at 06:22 pm (Order date: Jun 04, 2026)Not tested for the moment (Translated review)
- Bruno M.
Published Jul 08, 2024 at 12:43 pmShirt that you forget about and regulates sweat very well, I do not regret my purchase. Fits small, do not hesitate to take a size up. (Translated review)
- Adrien L.
Published Oct 22, 2023 at 11:26 pmOnce on, you don't feel it anymore, it is light and breathable (Translated review)
- Clement J.
Published Jan 22, 2023 at 07:29 pmVery qualitative product. Be careful, Castelli runs small. (Translated review)
- Richard M.
Published Jun 30, 2022 at 10:59 amBe careful as usual with Italians (Castelli), size S/M is closer to S, so for size M take an L. Otherwise, the material is pleasant to wear and easy to maintain, ideal as a base layer in very hot weather. Richard. (Translated review)
- Yvan r.
Published Apr 13, 2022 at 11:03 amJersey that allows regulating perspiration - very comfortable - (Translated review)
- Thomas B.
Published Sep 22, 2021 at 09:53 pmThis undershirt regulates sweat very well, causes no irritation, and is completely forgotten during hours of wear. If properly maintained, it's an investment that is as effective as it is durable. (Translated review)
- Cristiano S.
Published Sep 22, 2021 at 03:45 pmLight but very effective...keeps the body dry. Useful for temperatures between 17 and 20 degrees. Very easy to maintain as it dries very quickly and retains its color (Translated review)
- Jonathan B.
Published Feb 05, 2021 at 10:13 amThis underlayer is perfect and avoids friction with the jersey. I recommend it. (Translated review)
- Ludovic A.
Published Jun 05, 2020 at 04:13 pmLight and airy, prominent size (Translated review)
Other products
To discover
Effetto Mariposa OctoPlus universal helmet foam kit
For all types of helmets
€13.95
Price : €14.88 (11 reviews)
black white
Sidi Genius 7 Woman Series women’s road cycling shoes
3 Colours - Sizes 35 to 40
€101.45 €171.46
Price : €189.95 (2 reviews)
- €70.01 economy
black fluorescent yellow
Zerorh+ helmet cover for ZY helmets
For the Zerorh+ ZY helmet
€22.28 €26.28
Price : €29.90 (1 review)
- €4.00 economy
red
Bontrager InForm BioDynamic Red cycling shoe insoles
Low arch support
€29.95
(2 reviews)
black
Craft 3D Seamless Arm Warmer 2.0 2025
Seamless 3D weave
€19.95 €27.95
Price : €35.00 (6 reviews)
- €8.00 economy
khaki
Zerorh+ 2-in-1 road and mountain bike helmet
Versatile, excellent value for money
€48.68 €80.68
Price : €84.90 (8 reviews)
- €32.00 economy
Sidi Memory Insole comfort cycling shoe insoles
Footprint = greater comfort, compatible with all shoes
€30.40
Price : €34.95 (150 reviews)
black red Yellow white +1
BBB Kids BSG-54 children's cycling glasses
Designed specifically for children, 100% UV protection
€18.95
Price : €21.95 (2 reviews)
