This Workout Jacket from Sweaty Betty is perfectly designed for running or cycling. Its warm brushed fabric is breathable, with a water-resistant finish. With a slim fit, it features a zip up front and cosy thumb-holes to help keep the hands warm. Reflective seams aid with visibility when you're out and about. It's finished with sticky hem tape to keep it in place, plus two zip-up front packets, and two back pockets for energy gels and other small essentials.