The Reebok Speed TR Flexweave 'Black Carotene' sneaker is a versatile option for various training activities. It features the groundbreaking Flexweave technology, which incorporates a unique figure-8 woven structure in the material that offers flexible support to the upper part of the shoe. To ensure stability, the sneaker also includes a Duracage heel clip. Additionally, the shoe is equipped with a responsive EVA midsole that promotes energized and dynamic movement with every step taken.