Castelli Core Mesh 3 Sleeveless Baselayer
Stay Cool and Dry
- Magic Mesh Fabric
- Minimalist Lightweight Construction
- Open Mesh Design
Castelli Core Mesh 3 Sleeveless Baselayer - Black / S/M is backordered and will ship as soon as it is back in stock.
Best for 20°C - 40°C
Pairs well with
| XS | S | M | L | XL | 2XL | 3XL | |
| Chest (cms) | 88 | 92 | 96 | 100 | 105 | 110 | 115 |
| (in) | 34.5 | 36 | 37.5 | 39 | 41 | 43 | 45 |
| Waist (cms) | 76 | 80 | 84 | 88 | 93 | 98 | 103 |
| (in) | 30 | 31 | 33 | 34.5 | 36.5 | 38.5 | 40.5 |
How to measure
Grab a tape measure, write down the measurements and compare with our size chart for the right size. If your measurements fall between sizes, we suggest that you size up for a better fit.

1. CHEST
Holding the tape horizontally measure under your armpits with your arms relaxed at sides, around the fullest part of your chest.

2. WAIST
Holding the tape horizontally measure around your natural waistline, keeping the tape a bit loose.
Castelli Core Mesh 3 Sleeveless Baselayer - Black / S/M is backordered and will ship as soon as it is back in stock.
The Core Mesh 3 Sleeveless Baselayer by Castelli is the ultimate companion for staying cool and dry during warm weather rides. As our lightest and airiest baselayer, it effectively wicks moisture away from your skin, while the open mesh design creates a space between your jersey and skin, allowing for optimal airflow. Whether you're facing warm conditions or scorching hot days, this baselayer provides exceptional comfort and moisture management.
Ideal for Warm Conditions: Designed specifically for warm conditions, the Core Mesh 3 Sleeveless Baselayer is the perfect choice when temperatures rise. The open mesh construction creates a space on your skin, allowing sweat to evaporate quickly and efficiently. Enjoy the freedom of movement and comfort provided by the 10% elastane content, which ensures a stretchy fit and optimal moisture retention for continuous evaporative cooling.
Moisture-Wicking and Breathability: Experience the benefits of moisture-wicking technology with the Core Mesh 3 Sleeveless Baselayer. Its advanced fabric actively pulls moisture away from your skin, keeping you dry and comfortable throughout your ride. The open mesh design not only enhances breathability but also helps hold your jersey up and away from your skin, promoting improved airflow for enhanced cooling.
Unleash Your Performance in Comfort: The Core Mesh 3 Sleeveless Baselayer is designed to optimize your performance on the bike. Its lightweight and minimalistic design make it virtually unnoticeable, allowing you to focus solely on your ride.
Whether you're pushing your limits during intense training sessions or embarking on long endurance rides, this baselayer provides the necessary comfort and moisture management to help you reach new heights.
Specifications
Specifications
| Material | 90% polyester, 10% elastane |
|---|---|
| Temperature | 20°C - 40°C / 68°F - 104°F |
| Fit | Regular |
| Features | Minimalist lightweight construction, reduced seams for maximum comfort |
Features
Features
Fit and sizing
Fit and sizing
Care
Care
- Always read the care label before washing a piece of clothing.
- Close all zips and Velcro fasteners and turn the garment inside out.
- Hand or machine wash on a lukewarm permanent press cycle (max. 30°C / 86°F)
- Use a small amount of liquid or powder detergent, not other products that contain fabric softeners, conditioners, stain removers or bleach as they will affect garment performance.
- Hang dry or dry flat. Do not tumble dry.
Warranty and support
Warranty and support
Covered by the manufacturer's warranty. Warranty claims go through us and we deal with the brand for you.
Questions after delivery? Ask TBA Guide or WhatsApp us.
Shipping and returns
Shipping and returns
We ship across India. Shipping is free on orders above ₹2,000 and ₹99 below that. Cash on delivery is available on orders up to ₹20,000, with a COD charge that depends on the order value. For a delivery estimate, enter your pincode in the box above the add-to-cart button: it shows the courier's own estimate for your address, not a promised date. If a parcel is held up we chase the courier until it is delivered. Full shipping policy
Returns can be started within 7 days of delivery on unused items in their original condition with all tags and packaging. Apparel, helmets, gloves and similar items are returnable; wetsuits and products discounted by more than 5% are not. Compatibility questions are not grounds for a return unless our listing was wrong, so ask us before you order if you are unsure. Return shipping is arranged by you; on an accepted return you can choose an exchange, store credit or a refund after shipping and transaction charges. Orders can be cancelled only until they are processed. Full return and refund policy
- Free shipping over ₹2,000Delivered across India
- 100% genuineAuthorised dealer, manufacturer warranty
- Cash on deliveryOn orders up to ₹20,000
- Secure checkoutUPI, cards and net banking







