Slim Fit Mesh Running Vest Black Slim Fit Men's M Worn Once Lightweight running vest made with breathable mesh material. Design with woven fabric accents. Grosgrain tabs with plastic buckles on the front for length adjustment. Chest pockets on both sides for water bottles. Rubber straps to keep bottles in place. Small pocket with an inner drawstring on the front. One flap pocket on the back with a thin elastic opening. Rubber straps on the back for trekking poles, with adjustable strap length. Reflective material. Shipped via Rakuraku Mercari (domestic shipping service) Instant purchase OK No comments needed before purchase We strive for smooth transactions. Thank you.