The Gato Sports Primer LED Running Vest ensures runners are seen in low light. The light and durable stretch fabric made from 100% micro-polyester offers superior comfort and breathability during outdoor sports. The vest is windproof and water resistant. The rechargeable strip with LED on the back improves your visibility during outdoor sports abd is charged via the included USB. Easily remove the LED strip from the vest before you put the vest in the wash. The mesh fabric on the back improves breathability with its open structure. Put your keys or other valuables in the zipper pocket on the back of this vest. Colour: Yellow Material: 100% Polyester Code: PLV01-36