The long-sleeved base layer Core Elite X1 takes your runs to the next level. Its blend of merino wool, bamboo viscose, and elastane combines natural materials with a nice dose of stretch.As a result, you get a naturally breathable base layer that regulates temperature and limits odours, making it comfortable to wear session after session.First layer running base layerMerino wool, bamboo viscose, elastaneBreathable, anti-odour
