The Magic Speed™ 4 shoe is designed to support your racing goals. In addition to the softer cushioning experience, this shoe helps create better stability throughout your stride.A sculpted carbon plate is designed to help improve stability and propel your foot forward. This helps create a smoother and more propulsive experience during the toe-off phase of your stride.Additionally, this shoe is updated with FF Turbo™ cushioning, which helps you experience a more energetic toe-off during tempo runs and races.Feature:Energized Cushioning:- Soft, lightweight FF BLAST™ PLUS midsole combines with super bouncy FF TURBO™ cushioning to provide extra energy at toe-off. The additional 5mm of cushioning offers a softer footstrike and increased bounce.Forward Propulsion:- A full-length carbon plate provides advanced propulsion while improving stability.Breathable mesh Upper:- A lightweight, breathable upper delivers flexibility, comfort and an adaptive fit.Neutral:- Foot Type: Normal size arches- Push Off: There is even distribution from the front of the foot.- Considered Injuries: Less likely due to effective shock absorption, but neutral runners are not immune to injury.- How your foot contacts the ground: The foot lands on outside of the heel, then rolls inward (pronates) to absorb shock and support body weight.Overpronation:- Foot Type: High arches- Push Off: The pressure is on smaller toes on outside of foot.- Considered Injuries: Plantar fasciitis, shin splints, ankle strain.- How your foot contacts the ground: The outer side of the heel hits the ground at an increased angle with little or no normal pronation, causing a large transmission of shock through the lower leg.Specifications:- Weight: 242 g/8.6 ozMaterial:- At least 50% of the shoe's main upper material is made with recycled materials to reduce waste and carbon emissions.- 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.Technology:Engineered Mesh upper:- Improves breathability.Full-length carbon plate:- Adds structure and improve toe-off propulsion.FF Blast™ Turbo cushioning:- Our lightest and bounciest cushioning material that´s 33% lighter and 13% more responsive than FF BLAST™ cushioning.Asicsgrip™ outsole rubber:- Provides advanced grip for various terrains.