The Men´s Accelerate Jersey. Made of super lightweight space dye fabric with BioMotion reflective technology to enahnce visibility on late night runs or early morning training sessions. Half zip to the front for extra ventiliation when you need it.Specifications:Fabric:- 95% Polyester 5% ElastaneTechnology:Reflective:- Reflective trims enhance visbility in low light conditionsLightweight,- A Lightweight construction for added comfortBreathable:- Fabric that breathes, regulates body temperature and keeps you comfortableBiomotion:- Be seen, reflective technology. Strategically placed reflective trims to optimise the wearer´s visibility at greater distances. Compare prices from: Dare2b in Man's Sportswear