[Features] The highest grade nurse shoes are breathable so you can see the wind passes through, and the comfort of a trampoline is so comfortable that you will be addictive.Breathable design.Materials: Upper: Synthetic leather/EVA mesh/neoprene. Insole: EVA. Sole: EVA vented sole. Heel Height: 1.5 inches (38 mm). Width: 3E. Weight: Approx. 5.9 oz (155 g). Size: 8.7 - 11.0 inches (22.0 - 28.0 cm). *For women and men (unisex sizes).