The Stuart vest has been engineered to guarantee you optimal performance even in extremely hot temperatures. This is a high-tech garment, packed with mesh inserts essential for facilitating perspiration and ensuring maximum comfort and freshness, which has been designed to follow you through your competitions and training. The back of the vest has two convenient pockets to store your everyday items, while on the front, by the Macron Man logo, there's an opening through which to feed your headphones. Many reflective features, placed in strategic areas, will ensure you can run safely even at night time or in poor visibility conditions.