Boost is Adidas' signature technology, and shoes with Boost soles are very popular. The Pure Boost is arguably the ancestor of all current shoes with a full midsole boost. adidas Pure BOOST combines a thick EVA outsole with high-performance suspension stabilisation to evenly distribute pressure. The silhouette is slightly upturned for a soft and comfortable feel, and the multi-curved cut shading on the sole is suitable for all-round indoor training. The shoes are light and comfortable overall, with good breathability, but the soles are not wear-resistant, and the price is slightly higher.