Only worn 3 times, basically new. The Asics Gel-Noosa Tri 10 Running Shoes are a rare color combination of teal blue and yellow, designed for men with a US shoe size of 9.5. These athletic sneakers are suitable for cross training, CrossFit, and running & jogging. The upper material is made of synthetic material and the shoe width is medium. The Gel-Noosa product line is known for its performance and comfort.