La Sportiva Trace Arm Warmer

"The Trace Arm Warmers from La Sportiva are the perfect choice for anyone who is speed hiking or running in cold conditions. Thanks to the seamless construction, these arm warmers offer outstanding comfort and dry quickly. The variable density inserts ensure optimum air exchange and effective thermoregulation, so that the ideal temperature is guaranteed during physical activity"
"The innovative Knit_Techu2122 fabric has a differentiated structure and variable density that adapts to the anatomy of the bodyu00f6. This guarantees a perfect fit and complete freedom of movement. Whether for mountain running or other outdoor activities, the Trace Arm Warmer offers maximum performance and comfort."