Materials: Upper: Synthetic leather, nylon mesh, Sole material: EVA rubber; Weight: Approx. 5.6 oz (160 g) (one shoe 9.3 inches (23.5 cm)); Heel height: Approx. 1.0 inches (2.5 cm); Type: Equivalent to 2E Insoles: Removable, able, able, narrow, 2-way, Lightweight, heel cup.