Asics Magic Speed 4 - Red - UK 12

While the Magic Speed 4 is versatile for training, it's optimized for tempo runs and race day performance due to its carbon plate and responsive cushioning. For daily easy runs or high-mileage foundational training, you might prefer a shoe with more traditional, softer cushioning to prolong its lifespan and your comfort.

The full-length carbon plate provides enhanced stability and a powerful, propulsive push-off. It helps to stiffen the midsole, creating a lever effect that efficiently transfers energy and propels you forward with each stride, aiding in energy conservation and speed.

To clean your shoes, gently brush off any loose dirt. For tougher marks, use a mild soap and cold water with a soft brush or cloth. Avoid machine washing or drying, as this can damage the materials. Always air dry your shoes completely away from direct heat or sunlight.

The Magic Speed 4 utilizes FF TURBO™ cushioning. This advanced foam is designed to deliver an energetic toe-off and powerful impact absorption, making your performance more dynamic, especially during faster runs and races.

Yes, the Magic Speed 4 is designed to be versatile for all distances on race day, including marathons. Its combination of propulsion, stability, and energy-saving technologies like GUIDESOLE™ makes it an excellent choice for maintaining speed and efficiency over long distances.

Yes, Asics has incorporated sustainable practices in its design. At least 50% of the shoe's main upper material is made with recycled content, and the sockliner is produced using a solution dyeing process that significantly reduces water usage by approximately 33% and carbon emissions by approximately 45%.

GUIDESOLE™ technology features a curved sole design, or 'rocker' shape, that helps reduce ankle flexion. This design promotes a more efficient, forward-rolling motion of the foot, which aids in conserving energy and contributing to a smoother stride, especially over longer distances.

The Asics Magic Speed 4 features a full-length carbon plate and responsive FF TURBO™ cushioning optimized for propulsion. This design inherently provides a firmer feel than highly cushioned daily trainers. Allow for a short break-in period of a few runs for your feet to adapt. If it persists, ensure your lacing isn't too tight, which can restrict foot movement.

The propulsive effect of the carbon plate and FF TURBO™ cushioning is most noticeable at faster paces. Ensure you are using the shoe for its intended purpose – tempo runs, speed workouts, or races. Review your running form; a midfoot strike often helps engage the shoe's rocker geometry and carbon plate more effectively.

While the engineered mesh upper is designed for breathability, foot temperature can also be affected by sock choice. Ensure you are wearing moisture-wicking running socks made from synthetic materials or merino wool, rather than cotton, which can trap moisture and heat. Also, confirm the shoes are properly sized to avoid excessive friction.