- Size: 42 • Barefoot free: fits perfectly to your feet with an extremely lightweight design. Enhances the feeling between the foot and the ground and reduces the excessive control of traditional running shoes, allowing the foot to move more freely and providing optimal comfort. • Wide toe space: the wide toe space offers enough room for the toes to move. With plenty of space at the front of the foot, each toe can stretch comfortably forward and towards the center to relieve the toes. • Zero heel soles: sole with no height difference from heel to foot. Helps maintain correct body alignment and supports natural gait. The thin sole (4 mm without points) stimulates the nerve endings of the foot and offers excellent ground feel. • Flexible and lightweight: the flexible upper and sole allow your feet to move and bend naturally, ensuring better muscle and tendon function. Lightweight design that prevents foot fatigue. The removable insole with excellent breathability and absorption can help you tune into a "barefoot" feeling when walking. • Occasions: running, driving, track running, climbing and hiking, gravel paths, countryside and forest, beach vacations, surfing, yoga, fitness, all kinds of sports training.