The Nano Flex 3G fabric used across these leg warmers utilises a combination of newly updated durable water repellent (DWR) treatment and mechanical heat treatment to give previously unheard-of levels of rain protection. Light rain beads off the fabric, keeping you dry when those inevitable rainy spells descend.
On the inside of the Nano Flex 3G fabric, a super soft finish and the optimal loft have been achieved through Castelli’s meticulous research and development. The fabric feels phenomenally comfortable against the skin and the loft traps just the right amount of air above the skin to keep your heat regulated over a wide range of autumn and winter conditions.
This latest update to the Nano Flex fabric not only reflects Castelli’s ongoing commitment to offering you the very best garment quality but crucially means more time enjoying yourself on the bike.
The flat-lock stitching and single-seam construction keep the profile of the warmers low and the stretch is optimised for maximal freedom of movement. A dual-sided silicone gripper at the upper end secures the warmers in place. The compact size of the warmers makes them easy to stuff into rear pockets when conditions lighten up.
Features:
- Newly updated Nano Flex 3G fabric for exceptional warmth, softness and protection from the rain
- Minimal seam construction for aesthetic versatility and freedom of movement
- Easily packable into a pocket
- Highly breathable
- Optimal temperature range is 8?C – 18?C
| Product Code | 4519577 010-S |
|---|---|
| Brand | Castelli |
| Colour | Black |
| Manufacturer Colour | Black |
| Gender | Unisex |
| Season | Winter 2025 |
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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