Mavic ksyrium merino arm warmerthese ksyrium merino arm warmers from mavic keep you warm and dry in the colder months they are easily stored in your back pockets for quick on and off times the seamless construction offers superior comfort and eliminates any excess material featuresvery soft merino fibresodour controltemperature regulating fabricseamless construction provides comfortbuymavic clothing from chain reaction cycles the worlds largest online bike store