The Chronos will keep you secure and in tune with the earth’s natural time—at every step. The minimalist nature of Earth Runners sandals offers a gentle reminder to yourself–and others–of the oneness you share with the Earth. Weight: 5.3 oz (single sandal, men's 9 / women's 11) Thickness: 7.5mm outsole + 1.5mm footbed = 9mm Sole: Walkbase® GumEVA Outsole (Globally Sourced) Footbed: Earth Grip