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Bike Accessories
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Vedi tutto Tyres →
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City - Trekking
Fixed
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E-Bike MTB Wheels
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Colnago
Easy
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RT Parts
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Nano Flex All-Condition Warmers
Castelli Nano Flex 3G Cycling Legwarmers, Black
Nano Flex All-Condition Warmers
4519577_010-S
€79.95
€59.96
Save 25%
VAT included
Was €79.95
-25%
Was €79.95
Lowest price applied in the 30 days before the promotion started.
Il prezzo attuale di €59.96
is the lowest price of the last 30 days.
Rating
FREE SHIPPING IN ITALY FROM 129,99 EUROS*
100% SECURE CHECKOUT
N.1 in Italy in the Bike and E-Bike Shops
Choose Nano Flex for warmers that are great in dry conditions but also give some extra protection and warmth in wet conditions. We invented the category of water-protective thermal fabrics, and Castelli's proprietary Nano Flex is often imitated but never equaled. No compromises for any conditions.
RATING
Windproofness 3/5
WaterProofness 3/5
Insulation 3/5
Breathability 4/5
LightWeight 4/5
PRODUCT FEATURES
Water-repellent thermal and breathable Nano Flex fabric
Flat-lock stitching with single seam
Double-sided silicone grippers to keep warmers in place
8°-18°C / 46°-64°F
Weight:119 g
4519577_010-S
Data sheet
- Code
- CASTS25
- Material
- Thermoflex
No customer reviews for the moment.
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Who it is for and how to use it
Ideal for
Cyclists looking for thermal protection in the mid-season
Designed for cycling outings between 8° and 18°C, with a balance of warmth, breathability and water-repellent protection.
Those who want a lightweight leg warmer for changeable weather
At 119 g and with Nano Flex fabric, it is suitable for those seeking a lightweight technical accessory for dry conditions or light rain.
Those looking for a stable fit while riding
The flat seams and silicone gripper on both sides help keep the leg warmer in place during use on the bike.
Use cases
Ideal
Mid-season rides
Suitable for riding between 8° and 18°C, when thermal protection is needed without giving up breathability.
Mezza stagione · Protezione termica · Traspiranti
Very suitable
Days with light rain
The Nano Flex fabric is water-repellent and adds extra protection when the weather changes during the ride.
Idrorepellente · Nano Flex · Pioggia leggera
Suitable
Steady-pace training
The 119 g weight and breathability make it suitable for longer rides where a low-bulk accessory is needed.
119 g · Traspiranti · Allenamento
Who it is for
Road or endurance cyclist
- Looks for
- Seeks a thermal and breathable leg warmer for the mid-season.
- Why
- The Nano Flex fabric, 119 g weight and 8°-18°C range make it suitable for variable rides.
Frequently asked questions
What temperatures are these leg warmers designed for?
They are suitable for 8°-18°C / 46°-64°F. This makes them well suited to mid-season rides.
What is the main material used?
The main material is Thermoflex. The product sheet also lists Nano Flex fabric.
Do they offer rain protection?
The product sheet states a water-repellent finish. In practice, this adds extra protection in the rain.
Are they suitable when thermal management is needed?
Yes, the product sheet describes them as thermal. They are therefore suitable when more protection is needed on cool rides.
How much do they weigh?
The stated weight is 119 g. This is a useful figure for those looking for a lightweight accessory.
Show all (6)
Are they breathable?
Yes, the product sheet describes them as breathable. This helps on rides where heat management is needed without overly restricting airflow.
Information prepared by the BSA team with the support of AI, based on the manufacturer's specifications.