Adidas 1/2 zip long sleeve running top. If you like sunrise runs and cool evening miles, slip on this adidas half-zip running tee for warmth. It offers all-around reflectivity and moisture-wicking AEROREADY. The soft fabric has a slim cut, so it fits comfortably under other layers on colder days. This product is made with Primegreen, a series of high-performance recycled materials.