100% nylon. Pertex Quantum fabric. Full zip fastening. Raglan sleeves. Underarm and back ventilation holes. Two slash pockets near hem. Ribbed cuffs and hem. Packable. Regular fit. Planning on going on a run anytime soon? No, us neither. But this Compact Jacket from Goldwin, while designed for running, has use far beyond that majestic pastime. That Pertex Quantum fabric is windproof, breathable and stretchy, making it an ideal midlayer on cycles, rambles and wanders, and thanks to those underarm ventilation holes, gone are the days of sweating your back out when you’re playing a particularly difficult game of Time Crisis 2.