Primus Flow Size:41 and non-slip sole promotes natural

and non-slip sole promotes natural foot movement

fabricado en España con piel suave y detalles en serraje

Thin and flexible TrueSense® sole that improves your posture and recovery

Ideal for those looking to start barefoot without sacrificing comfort or style

which offers performance and lightness for training and trail running

Primus Flow Size:41 and non-slip sole promotes naturalPrimus Flow is Vivobarefoot's lightest barefoot shoe (only 159g), designed for running with complete freedom and efficiency. Featuring a seamless recycled mesh upper, no insole for enhanced ground connection, and a minimalist Primus Flow sole. Ideal for those seeking performance and a natural running sensation. Consult the size guide here