Castelli Nano Flex Arm Warmer Sleeves

That crisp morning air, hinting at a warm afternoon yet demanding a little extra defiance against the chill, finds its perfect match in Castelli's Nano Flex arm sleeves. Engineered for those unpredictable moments, their innovative 3G fabric technology creates a soft, almost imperceptible barrier that sheds light rain and road spray with remarkable ease, while trapping just enough warmth to keep muscles prime without overheating. Their precise, articulated fit moves seamlessly with every pedal stroke, feeling more like a second skin than an added layer, ensuring unhindered movement and quick transitions as conditions shift.
 
PRODUCT CONDITION
 
This UnNew Castelli Nano Flex Arm 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

• 18" length
• Water repellent
• Soft brushed thermal lining
• Breathable Nano Flex
• Double sided silicone grippers keep sleeves in place
• Great for cold weather riding