The Saucony Endorphin Shift in 'White Mutant' is a standout running shoe that combines comfort and vibrancy. With its plush cushioning and eye-catching accents, this shoe delivers a smooth and enjoyable running experience. The Formfit upper is made from breathable mesh, ensuring a personalized fit that conforms to the natural curves of the foot. Adding to its appeal is the lightweight construction, powered by a stacked PWRRUN midsole. This innovative foam compound not only makes the shoe lighter but also enhances its flexibility and responsiveness, surpassing the performance of Saucony's previous foam cushioning technologies. Securely fastened with neon yellow laces, the Endorphin Shift 'White Mutant' is a stylish and high-performing choice for runners.