User submitted reviews
Review by AnonymousReviewed 1/12/2017by AnonymousCycling EnthusiastOrange County, ca8 of 8 customers found this review helpful.For cooler, wetter daysI 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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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.
Review by PadsReviewed 2/17/2020by PadsMichiganA good buywhen you hear Castelli you default to size up. Thats not the case with the nano arm warmer. The medium conforms nicely although I do have thinner arms... true to fit. The material is thick without the heaviness. There is the elastic band material to keep it from slipping.
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when you hear Castelli you default to size up. Thats not the case with the nano arm warmer. The medium conforms nicely although I do have thinner arms... true to fit. The material is thick without the heaviness. There is the elastic band material to keep it from slipping.
Review by AnonymousReviewed 2/18/2019by AnonymousCompetitive RacerSt. Louis, MOGreat choice for an arm warmerThese do the nanoflex thing really well and are sized reasonably well. I'm an extra-medium kinda guy, and the mediums fit pretty well. Like the nanoflex 2 leg warmers, these are a little long, but that's okay. It took me a bit of time to decide which was left vs. right and how the anatomical cut is supposed to go over the elbow-just remember that when you're on TV people should be able to read nanoflex or castelli.
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These do the nanoflex thing really well and are sized reasonably well. I'm an extra-medium kinda guy, and the mediums fit pretty well. Like the nanoflex 2 leg warmers, these are a little long, but that's okay. It took me a bit of time to decide which was left vs. right and how the anatomical cut is supposed to go over the elbow-just remember that when you're on TV people should be able to read nanoflex or castelli.
Review by BillReviewed 6/28/2019by BillCycling EnthusiastFloridaCastelli arm warmers are nice for those cold winter ridesNice thin material, well made arm warmer
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Nice thin material, well made arm warmer
Review by MicReviewed 2/19/2019by MicCycling EnthusiastSan Diego Too largeUnfortunately the XS was too large for my thin arms. They did seem well made but runs large.
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Unfortunately the XS was too large for my thin arms. They did seem well made but runs large.