ASICS Magic Speed 4 Men's Running Shoes

The Magic Speed 4 is designed to support your racing goals. It is ideal as a training shoe, for tempo runs and a fast shoe that is versatile for all distances.

Engineered Mesh Upper

Providing you with enhanced levels of breathability and comfort, the Magic Speed 4 utilises an engineered mesh upper to keep you focused on the road ahead. This excellent upper construction wraps around your foot, providing you with a sock-like fit and feel, for flexibility and freedom of movement. The material also allows a steady flow of air in and out, which will provide constant breathability and ventilation to keep you going for longer in comfort. A flat-laying tongue reduces the chances of irritation caused by rubbing and chafing to enhance comfort, while the traditional lacing system locks the midfoot to prevent excessive movement.

FF BLAST TURBO Midsole

Updated with the lighter-than-ever FF BLAST TURBO midsole, the Magic Speed helps to generate an exceptional response, to help you go and feel a lot faster. This midsole compound is 33% lighter and 13% more responsive than FF BLAST cushioning. Upon every step, the midsole compresses before quickly snapping back to its original shape to give you an explosive response. The midsole will also provide cushioning to take the weight off the joints, like the knees and ankles. This will reduce injuries, as well as prevent fatigue from occurring. The impacts with the ground will also be absorbed instantly, which will mean that there won't be any uncomfortable forces felt by the sole. The midsole has a curved design and helps to reduce ankle flexion, allowing runners to conserve more energy and run further with less effort. The midsole also has a full-length carbon plate, which adds structure while guiding the foot and propelling the body forward, allowing you to conserve more energy and help maintain your pace at later stages of the race. Lastly, an eco-dyed sockliner provides step-in comfort.​

The sockliner is produced with the solution dyeing process that reduces water usage by approximately 33% and carbon emissions by approximately 45% compared to the conventional dyeing technology. At least 50% of the shoe's main upper material is made with recycled materials to reduce waste and carbon emissions.

ASICSGRIP Outsole

Outstanding grip and traction are guaranteed with the ASICSGRIP outsole. Keeping you anchored to the ground beneath you, improves efficiency, making sure that every second counts. The rubber can form a solid grip on surfaces beneath you for complete control in all conditions. Additionally, the rubber is extremely tough and abrasion-resistant, which means that it will maintain its shape and definition over a long period. The design of the outsole will also provide further traction, as it will dig in to provide further control, while the curved sole design helps runners conserve more energy in each step.