Keep your body warm with the Cosmic long-sleeved shirt during the colder days. This running shirt is made of Dynatherm Flex 220 fabric with a brushed lining. This lining provides extra warmth and feels soft against your skin.
By closing off the neck of the shirt with a short zipper and putting your thumbs through the holes at the ends of the sleeves, you will make your shirt completely windproof and you can run on in perfect comfort. The reflective accents on the Cosmic running shirt provide extra visibility for other traffic. Perfectly safe.