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Castelli Nanoflex Plus Armwarmer

$49.99ea.
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Castelli's Nanoflex Plus Armwarmer refines the original Nanoflex warmers by constructing the backside from thinner, more flexible Nano Light fabric. This multi-panel design provides the same amount of spectacular water-shedding performance while providing a more breathable, more comfortable option for rainy days.

Features double-sided silicone grippers at the biceps. Claimed weight is 69 g / pair.

SMLXL2XL
Chest35½"-37"37"-38½"39"-41"41"-43"43"-45" 
Waist30"-32"31½"-33½"33½"-35½"35½"-37½"37½"-39½" 
Hips36½"-38½"38"-40"40"-42"42"-44"44"-46" 
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Reviewed 1/12/2017
by Anonymous
Cycling Enthusiast
Orange County, ca
Value Rating
Overall Rating
4 of 4 customers found this review helpful.
For cooler, wetter days

I use Nanoflex on damp days or when there is rain in the forecast. I think they have a little less stretch to them than the Thermoflex, but they are warmer and provide some nice protection from the wet. 6'-1160 and medium fits me well. They do stay in place nicely despite a little less flex. i may pull them up once or twice on a long rides if i make a stop, whereas the Thermoflex don't budge on me. Or i can just ride through and not worry about them. seem well made, only been through a few washes but no signs of any wear.

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All about leg and arm coverings to keep you protected in inclement weather.

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