The running vest is made with two different fabrics: at the front, a very lightweight, wind-stopper fabric with a "water repellent" treatment that guarantees protection from wind and rain, and at the back, a mesh that offers maximum breathability. It features an inverted zipper with a "cam lock" system that allows the puller to be locked. CARE INSTRUCTIONS * Machine wash cold: 30ºC * Wash with similar colors * Do not tumble dry, use fabric softeners, or bleach * Do not dry clean * Do not iron * Do not wash with garments that have Velcro