Brooks Men's Essential Running Vest IIAfter you try the Brooks® Men's Essential Running Vest II you won't know how you ever ran without it.
Water and windproof construction. DWR (Durable Water Repellent) coating for added protection. Full front zip with storm guard and zipper garage. Vent at back for breathability. Adjustable drawstring waist. 2 zip pockets at side. Internal MP3 pocket is moisture-proof. Main body composition: Aireplex II (100% Polyester with DWR). Splice composition: 84% Polyester / 16% Spandex. Front and back reflectivity.