Castelli Core Mesh 3 Base Layer - Black - S

The Castelli Core Mesh 3 Short Sleeve Base Layer is designed to optimize thermal regulation, enabl...

Best current price£32.97from 365Rider ES

Size

All Offers

3 offers from £32.97 - £53.00

View price history by clicking the chart icon.

365Rider ESCastelli Core Mesh 3 S/S Shirt Black, Size S/M
£2.99 delivery
£32.97
Visit shop
Leisure Lakes BikesCastelli Core Mesh 3 SS Road Base Layer Black
Free delivery in 1–3 days
£53.00
Visit shop

Product Information

Full details

The Castelli Core Mesh 3 Short Sleeve Base Layer is an essential garment for male cyclists riding in warm weather who prioritize high-level thermal regulation and moisture management. By utilizing a specialized, lightweight open-mesh polyester construction, this base layer keeps the skin dry and cool during intense efforts in temperatures ranging from 20°C to 30°C. Please note that its minimalist, form-fitting design is strictly tailored for performance cycling, meaning it may feel too tight for casual or off-bike use.

All features

Age Groupadult
ColourBlack
GenderMale
MaterialPolyester
SizeS
Model Part NumberCS1702701009
BrandCastelli

Extended Product Information

FAQs

What is the recommended temperature range for this base layer?

This base layer is designed for warm conditions between 20°C and 30°C.

Is this base layer made with Lycra?

No, it is crafted from 100% polyester open-mesh fabric to maximize breathability without the weight of Lycra.

How much does the base layer weigh?

The Castelli Core Mesh 3 weighs approximately 88g.

Can I tumble dry this product?

No, you should always air dry this garment to preserve the integrity of the mesh fabric.

Why is the fit so tight?

The form-fitting design is intentional, ensuring the mesh maintains direct contact with the skin to effectively wick away moisture.

Troubleshooting

Base layer feels slightly abrasive

Ensure the base layer is worn directly against the skin without any other layers underneath to allow the fabric to sit properly.

Fabric snagging

Handle with care when pulling the garment on, ensuring jewelry or rough skin patches do not catch on the open-mesh weave.

Pros and Cons

Pros

  • Extremely lightweight and breathable construction
  • Efficient moisture-wicking capabilities for warm weather
  • Reduced seam design prevents chafing
  • Provides a secure, aerodynamic fit

Cons

  • Not suitable for cold weather conditions
  • Form-fitting cut may be uncomfortable for non-cycling activities
  • Lacks the stretch recovery of Lycra-based blends

Setup, Compatibility & Care

For best performance, ensure the base layer is worn directly against the skin underneath a well-fitted cycling jersey. Because it is made from a lightweight, open-mesh polyester, proper care is required to maintain the fabric's integrity. Machine wash the garment on a gentle cycle in cold water using a mild detergent. Avoid using fabric softeners or bleach, as these can clog the mesh pores and reduce breathability. Always air dry the base layer; do not put it in a tumble dryer to prevent damage to the delicate mesh structure.

Price History

DatePrice
Visit shop