The Joma Sima Barefoot shoes are designed as a barefoot option focused on trail running, presented as a proposal aimed at runners who prioritise a natural feel and efficiency on changing surfaces. Following the principles of foot biomechanics, the Joma Sima Barefoot shoes allow a movement pattern that encourages a more conscious footstrike adapted to the terrain. They are conceived to provide a direct connection with the ground during trail running, helping the runner to adjust their foot placement and better manage movement on trails and uneven surfaces. The barefoot concept seeks to minimise the barriers between the foot and the environment, promoting a running mechanics that can prove more efficient in irregular conditions. Overall, these shoes address the need for freedom of movement, natural mobility and immediate response to the terrain, offering an alternative aimed at those who want a more authentic running experience in tune with the biomechanical function of the foot.