The heart of this short is Castelli's renowned top-of-the-line Progetto X2 Air Seamless seat pad, expertly combined with a classic short design. But comfort doesn't stop there, every detail has been meticulously refined to support you on your longest endurance rides.
A great pad is only effective when paired with a perfect fit. That's why Castelli has carefully placed seams around the hips to ensure an ergonomic, bike-ready shape. The Endurance Evolution fabric feels soft against the skin while offering excellent compression and superior moisture management. Everything stays securely in place thanks to the incredibly comfortable GIRO3 leg grippers.
This short is built to provide lasting comfort mile after mile.
Features:
- Endurance Evolution fabric provides optimum muscle support and feels drier in nearly all conditions
- Anatomic cut for perfect on-bike fit
- Mesh bib straps and back to keep you cooler
- Progetto X2 Air Seamless seat pad for even greater comfort and improved airflow
- GIRO3 leg grippers lie flat
| Product Code | 4526003 010-S |
|---|---|
| Brand | Castelli |
| Colour | Black |
| Manufacturer Colour | Black |
| Gender | Mens |
| Season | Summer 2026 |
UK Delivery
| Delivery Option | Cut Off Time - Order By | Typical Delivery Timescale* | Price from** |
|---|---|---|---|
| DPD Click and Collect | 12pm | 2-3 Days | £2.95 |
| Home Delivery | + 1 Day | 3 - 5 Days | £3.95 |
| DPD Click & Collect - Priority Dispatch | 4pm | 2 Days | £3.95 |
| Express Delivery | 4pm | 1 - 2 Days | £5.95 |
| Next Day Delivery | 4.30pm | 1 Working Day | £6.95 |
| Saturday Delivery | 4.30pm Friday | Saturday | £8.95 |
| Sunday Delivery | 4.30pm Saturday | Sunday | £8.95 |
| Royal Mail Special Delivery | 4pm | Next Day | £8.95 |
| Free Express Delivery | 4pm | 2 Days | Free - On selected products |
| Free Freight Delivery | 12pm Friday | 3 - 5 Days | Free - On selected products |
Upgrade to Delivery Before 10.30am | 12pm | 1pm also available to some locations.
DPD Click and Collect offers a more convenient and secure way of receiving your order from a range of local collection points, our most sustainable delivery option. Click to find out more.
We use a range of different courier services provided by DPD, EVRi and Royal Mail.
Orders are processed 7 days a week.
Cut off times above apply Monday to Saturday - Orders placed after the cutoff may not be processed until the next day.
*Delivery timescales are estimates based on working days; Public Holidays, Saturdays and Sundays are NOT classed as working days.
Some areas are covered by limited delivery capacity, delivery timescales would not apply and can be expected to take longer to deliver.
You can check if your area is impacted by reading our Postcode Exemption information.
Delivery charges are calculated based on the size and weight of the items in the basket (**price from is based on a typical order).
If you have any questions or concerns about delivery please contact us we're happy to help.
All of the information above has been provided in good faith and is designed to be used as guide, terms and conditions apply see our website Terms of Service.
You can read more about deliveries on our main “Delivery Information”page.
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