Castelli Pro Seamless 2 Road Arm Warmers Black

The Castelli Pro Seamless 2 Arm Warmers are a pro rider favorite because they're crazy light and they're extremely warm for their weight, yet even in milder conditions you don't overheat.With INEOS Grenadiers Castelli set out to make a better seamless arm warmer. Others on the market are made with a nylon/Lycra® blend that tends to hold moisture, but they knew they could get better moisture management with a polyester yarn. Working with polyester makes it more difficult to get the right stretch, return and manufacturing consistency, though. These warmers are a pro rider favorite because they're crazy light and they're extremely warm for their weight, yet even in milder conditions you don't overheat. They're so stretchy you hardly feel them on, yet when you take them off they occupy a fraction of the space that normal warmers would take in your pocket.WHAT IT ISWide temperature range combined with high-stretch seamless comfort makes this our most versatile warmer.Castelli Pro Seamless 2 Arm Warmers FeaturesMid-weight seamless arm warmerSurprisingly warm without causing overheatingUnique polyester/nylon/Lycra® 78%/15%/7% blendFully seamless constructionFolds up extra small10°-20°C / 50-98°FWeight:67 g (Pair)