- Size: 43 • Unisex barefoot shoes, breathable, lightweight, and non-slip. • Ideal for water, fitness, running, and leisure time. • Wide toe box that allows natural toe movement. • Natural and barefoot feeling anywhere, even in the office. • Laces with adjustable buckle closure for added comfort. • Zero Drop sole that contributes to a healthy posture. • Non-slip rubber sole to improve grip. • Suitable for home training, gym, cycling, and more.