This grey Arc’teryx Veilance Incendo vest is made from technical fabric with Composite Mapping technology for the perfect balance of breathability and wind resistance. A lightweight, packable piece, this sleeveless style has a stand-up collar, front zip pockets with a media port, reflective trims, curved back hem with elasticated trim and a front zip fastening. How you constantly smash your PB is a secret you like to keep close to your vest, so make sure yours is a worthy gilet, such as this Arc’teryx Veilance style.