The Swix RaceX Dry long sleeves for men is a warm synthetic baselayer for cross activity. This training top is made with highly stretchable material that is quick-drying and moisture-wicking allowing you to perform optimally. The brushed back finish and the round neck opening make this sports underlayer ultra comfortable. Pull on and off easily and ventilate to your liking thanks to its neck zipper. Use in combination with a jacket and a vest on colder days!