The brooks ghost 15 is a womens neutral running shoe designed for daily training and long-distance running. It features a comfortable and breathable mesh upper that is designed to accommodate a wide range of foot shapes. The shoe also has a padded tongue and collar for additional comfort and support.the midsole of the brooks ghost 15 is made of brooks biomogo dna and dna loft technologies which provide a balance of cushioning and responsiveness. The cushioning in the midsole is designed to absorb impact and provide a smooth transition from heel to toe. The shoe also features a segmented crash pad which is designed to provide flexibility and improve the heel-to-toe transition.the outsole of the brooks ghost 15 is made of blown rubber and is designed to provide durable traction on a variety of surfaces. The outsole also has flex grooves which are designed to promote natural foot movement and flexibility.overall the brooks ghost 15 is a versatile and comfortable running shoe that is ideal for runners who want a shoe that can handle daily training long distances and a variety of surfaces.