Adidas Liquid 2 W Sneaker. Women's stability running sneaker. Synthetic overlays for structural support. Padded tongue and collar for added comfort. Foam insole for light underfoot cushioning. Non-slip fabric lining. Injected EVA midsole. Non-marking rubber outsole. adiWEAR® rubber delivers extended durability in high-wear areas of the outsole. Upper: breathable mesh and synthetic.