The ArroWhere Lightweight Vest is the perfect accessory if you want to increase your visibility and ability to communicate to drivers on the road, day or night. Have a jacket or a jersey you like using but want the visibility and road safety of an ArroWhere product? Look no further than the Lightweight. The ArroWhere Lightweight is 100% polyester, breathable, and comes with ArroWhere's proprietary designs on both the front as well as the back. Four sizes are available with Velcro adjustment so you'll always have a perfect fit.