I think I only tried them on, but never wore them. I can't remember 100%, so I'm listing them as "used". details from the 5.11 website below.... The 5.11® A/T Trainer shoes are the ultimate workout partners, designed to help you undergo every kind of workout punishment you can stand - and some you can't. These high-performance shoes are equipped with the All Terrain Load Assistance System (A.T.L.A.S.) technology, providing you with the support and durability you need during your most intense training sessions. The high abrasion mesh offers structure and breathability, while the TPU toe ensures durability and protection from wear and tear. The Echo Lite high rebound EVA/outsole delivers exceptional shock absorption and energy return, making every step feel light and responsive. The 5.11® A/T Trainer shoes are compatible with the 5.11® A.T.L.A.S. Technology support plate, offering additional stability and support for those who need it. Whether you're hitting the gym, going for a run, or participating in a high-intensity workout, the 5.11® A/T Trainer shoes are designed to help you reach new heights in your fitness journey. With their advanced features and cutting-edge technology, these shoes will quickly become your go-to footwear for all your training needs.