Vibram 9107 Tweety Sole Unit Black. Size 37-39
37/39
40/41
42/44
45/47
Compound GUMLITE: VIBRAM Gumlite offers improved grip on flat and polished surfaces. This soft lightweight compound aids the wearer in uphill walking, where the shoe's weight is more significant in energy consumption. The cushioning is ideal for long walks and people who work on their feet most of the day.
