ToolPack Hi-Viz products are especially developed for those who want to improve their visibility in combination with tool carrying & organizing. TP Hi-Viz allows you to be seen by drivers/workers sooner and more readily. As the human eye responds best to large, contrasting and bright colored objects, TP Hi-Viz can increase safety during working, driving or walking in low-light and dark conditions. check out the full Hi Viz concept at: https://www.toolvizion.com/product-category/hi-visibility/