If you're riding in mountainous terrain and need some extra weather protection for cool and changeable conditions or need a bit of extra wind-blocking warmth during autumn and spring then Sportful's Fiandre Ultimate 2 Windstopper Jacket could be your ideal companion. Gore Windstopper 4-Way Mid fabric, with all-over DWR treatment, will block out cold winds and light rain, keep in body heat and still let sweat build-up to escape. The result is a more stable body temperature when working at different intensities and in different conditions. Read more… Taped seams in strategic areas ensure water seepage is reduced, while the full-length front zipper gives you the option to let in fresh air if needed - it also has an internal zip flap to block cold air when fully zipped up. A snug anatomic collar and three back pockets round out the features of this functional wind-blocking jacket.