The Greatest Running Shoe Ever Boldly hailed as "The Greatest Running Shoe Ever," the Women's adidas Ultra Boost was unveiled to the world in January 2015. The German brand was confident about the new shoe model due to the technology, time, and effort put into the model's creation. The foundation of the model is the Boost cushioning system. Boost was created in collaboration with BASF, the largest chemical brand in the world. The cushioning system is the result of pressing thousands of TPU energy pellets together that store and release energy in every step. Boost provides more energy return than any other foam in the running industry along with retaining its cushioning properties in weather change. Before Boost was introduced to the mainstream market, the technology was quickly proven, as it was worn by adidas athletes to win races and set record-breaking marathon times. adidas gave the Ultra Boost an additional 20% of cushioning to ensure the model performed as well on the track as it did on the streets. Hop On The Boost Wave The Ultra Boost was one of the first to use the ARAMIS system, which measures vibration, design, and ergonomics. The data discovered helped aid in the shape of the sole along with the upper. The model also included a Torsion System that aided in sole support and maintaining the foot's natural rotation while in motion. Laying on top of the Boost is a stretch-webbed outsole for stability and adaptability to the foot. On the upper, adidas featured their...