The ASICS Lite-Show vest for men is a comfortable sleeveless running vest. With the wind and water repellent materials you are prepared for whatever mother nature might throw in your direction. In addition the longer collar offers extra protection from the cold. Because of the stretch hem and stretch arm holes the vest has a comfortable fit. The Vest’s Lite-Show elements light up brightly when captured by light, making sure that you are safe and visible in the dark.