Castelli Nano Flex EVO Arm Warmers

Nano Flex EVO Arm Warmers by Castelli

The Nano Flex EVO Arm Warmers by Castelli are made for road cycling in winter and give you flexible coverage when the temperature drops. Their winter-specific design helps you stay comfortable on cold rides without overcomplicating your setup. The arm warmers are easy to combine with your jersey, so you can fine-tune your kit for changing conditions. Thanks to the streamlined cycling fit, they sit close to the arms and support natural movement on the bike. The compact design also makes them practical to stash in a pocket when the day warms up. If you want extra protection for crisp training miles or long endurance days, this piece is a smart addition to your cold-weather kit.

black | S:

Temperature Range:

winter

Gender:

Men´s, Women's

black | M:

Temperature Range:

winter

Gender:

Men´s, Women's

black | L:

Temperature Range:

winter

Gender:

Men´s, Women's

black | XL:

Temperature Range:

winter

Gender:

Men´s, Women's

• Nano Flex EVO Arm Warmers for winter cycling comfort and flexible protection on chilly rides
• Nano Flex EVO fabric delivers warm, stretchy performance with a close bike-specific fit
• Ideal for cold winter conditions when extra arm coverage is key on the road or trail
• Easy to pull on and pack away, perfect for adapting to changing temperatures mid-ride
• Streamlined arm warmer design adds versatile layering for training, commuting, and long bike days

Main material:

54% polyamide, 29% polypropylene, 17% elastolefin

Hem:

80% polyamide, 20% elastane

• black | S: 4526120-010-S
• black | M: 4526120-010-M
• black | L: 4526120-010-L
• black | XL: 4526120-010-XL