Castelli Nano Flex 3G Knee Warmer Black

Brand: 99Bikesau

SKU: 4519578-010-S

$43.00 Full price

$43.00

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$89.99 Full price

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Product Details

Description

The Castelli Nano Flex 3G Knee Warmer in Black is built for riders who want reliable warmth when conditions change, staying comfortable in dry air while adding extra protection when roads get damp. Made with Castelli’s proprietary Nano Flex water-protective thermal fabric, it delivers a snug, breathable feel without compromising movement, and the flat-lock stitching helps reduce irritation on the ride. Finished with double-sided silicone grippers, these knee warmers stay firmly in place, helping you lock in warmth across the 8°C to 18°C comfort window.

Key Features

Water-repellent Nano Flex thermal fabric
Breathable comfort for variable weather
Flat-lock seams for reduced chafing
Double-sided silicone grippers
Warmth range 8°C to 18°C

Specifications

Product Overview

Product

Castelli Nano Flex 3G Knee Warmer Black

Brand

99Bikesau

SKU

4519578-010-S

Product Features

Colour

Black

Frequently Asked Questions

What is the Castelli Nano Flex 3G Knee Warmer used for?

The Castelli Nano Flex 3G Knee Warmer is used to add targeted leg warmth and light weather protection for cycling in cool conditions.

Why choose the Castelli Nano Flex 3G Knee Warmer?

You’ll choose the Castelli Nano Flex 3G Knee Warmer for its water-repellent Nano Flex thermal fabric and stay-put silicone grippers that maintain comfort as conditions shift.

Who is the Castelli Nano Flex 3G Knee Warmer designed for?

The Castelli Nano Flex 3G Knee Warmer is designed for cyclists who ride in variable shoulder-season weather and want practical, comfortable knee protection.