Nano Flex Arm Warmer |Castelli|Soudal Quick-Step Long bibs Even in winter

Even in winter

making them a favourite choice for racing and training in heavy rain

Light Fabric: ensures softness

or as a face covering

representing a piece of WorldTour racing history

Nano Flex Arm Warmer |Castelli|Soudal Quick-Step Long bibs Even in winterCastelli Nano Flex 3G Arm Warmers The Castelli Nano Flex 3G Arm Warmers are designed to provide versatile protection for cool and unpredictable riding conditions. Built with Castellis advanced Nano Flex fabric, they deliver warmth, breathability and water repellency in one highly adaptable piece of kit. The thermal fabric keeps your arms warm in cool conditions while remaining breathable during hard efforts. The water repellent treatment also helps