Nike Womens Aeroloft Flash Vest Flash into fitness with the Nike Aeroloft Flash Vest. This running gilet will keep you visible, warm, & comfortable in cold, dark conditions so your winter workouts keep moving. This green vest is filled with insulating goose down to keep you warm without the weight, & features a water-repellent finish to keep you dry on drizzly days. This packable vest fits into its side zip pocket when its not being worn, & has a convenient hand strap to carry it while running. The top half is finished with a reflective print to ensure youre noticed in low light, letting you run that extra mile earlier in the morning or later that night. Product Features Targeted ventilation prevents overheating Water-repellent coating keeps you dry 800-fill goose down keeps you warm & allows free movement Secure side zip pockets & interior media cord loop Elastic binding on each arm hole & hem, size S