Inov-8 Women's Terrafly 277 Trail Running Shoe 100% Manmade Imported Rubber sole Injected EVA midsole DFB stability shank 6mm heel-to-toe drop Dynamic Fascia Band Terradaptor heel unit Terrafly oustole Weight: 9.8 oz (277g) Conquer long outdoor distances with this trail shoe from Inov-8, which focuses on maintaining an efficient stride.