

Castelli Nano Flex Knee Warmer Sleeves
Chart your course through variable conditions with unflappable confidence, knowing your crucial knee joints are cradled in Castelli's Nano Flex Knee Warmer Sleeves. They deliver a precise layer of warmth that shrugs off light spray and road grit, thanks to their innovative Nano Flex fabric. This isn't about stiff, restrictive coverage; instead, the material moves fluidly with every pedal stroke, feeling like a second skin that never bunches or binds. Designed for those nuanced days where the mercury hovers between cool and warm, they're the ultimate adaptable companion, effortlessly packed away into a pocket when the sun finally breaks through and the trail calls for lighter gear.
PRODUCT CONDITION
This UnNew Castelli Nano Flex Knee Warmer Sleeves is in Excellent condition.
Products in Excellent condition have seen minimal use and wear. Any imperfections are purely cosmetic and do not affect the intended performance of the product.
TECH SPECS
- 17.5" length
- Water repellent
- Soft brushed thermal lining
- Flatlock seams
- Great for cold weather riding
- Double sided silicone grippers at top band
- Slit at bottom hem
- Lightweight and pack down small
Original: $26.43
-65%$26.43
$9.25Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Chart your course through variable conditions with unflappable confidence, knowing your crucial knee joints are cradled in Castelli's Nano Flex Knee Warmer Sleeves. They deliver a precise layer of warmth that shrugs off light spray and road grit, thanks to their innovative Nano Flex fabric. This isn't about stiff, restrictive coverage; instead, the material moves fluidly with every pedal stroke, feeling like a second skin that never bunches or binds. Designed for those nuanced days where the mercury hovers between cool and warm, they're the ultimate adaptable companion, effortlessly packed away into a pocket when the sun finally breaks through and the trail calls for lighter gear.
PRODUCT CONDITION
This UnNew Castelli Nano Flex Knee Warmer Sleeves is in Excellent condition.
Products in Excellent condition have seen minimal use and wear. Any imperfections are purely cosmetic and do not affect the intended performance of the product.
TECH SPECS
- 17.5" length
- Water repellent
- Soft brushed thermal lining
- Flatlock seams
- Great for cold weather riding
- Double sided silicone grippers at top band
- Slit at bottom hem
- Lightweight and pack down small





















