The P.O.D. S3.1 'Grey' utilizes the popular cushioning technology found in a modular heel unit, resulting in exceptional comfort. This runner incorporates Boost technology throughout the shoe, ensuring a responsive and cushioned experience. The adaptive mesh upper, presented in a sleek grey color, offers a supportive fit. Additionally, the forefoot features a high-rebound EVA material to provide ample support during movement. The midfoot arch showcases a vibrant Volt color, adding a touch of style to the shoe. With its split midsole design, the P.O.D. S3.1 adapts to the wearer's stride, providing personalized cushioning. Furthermore, the inclusion of a Torsion System allows the shoe to adapt to different surfaces, enhancing stability and control.