New Balance DynaSoft TRNR V2 Training Shoes A lightweight, versatile trainer designed to transition effortlessly from the gym to the street. Mesh Upper Created to provide a constant flow of air in and out of the shoes, the upper has been made from a lightweight mesh construction. When training warm air builds up and can cause discomfort, the shoes allow the heat to escape through perforations allowing your feet to stay cool and dry. This is then immediately replaced by cooler air from the outside, which will work over a long period to keep you feeling regulated and comfortable. Providing additional protection the shoes feature overlays around the toes and side helping keep your feet safe from knocks and scrapes whilst also adding structure to the shoes. A traditional lacing system will keep your foot in place for a comfortable and secure fit. A flat-lying tongue will sit comfortably on the ankle, allowing you to make a wide range of movements without any restrictions.