Asics Men's Magic Speed 4 Size:8.5 Designed as a middle layer

Designed as a middle layer

An insulated version of our handheld flask

You can feel the effect of compression throughout your entire leg

lightweight SoftFlask 250 is easy to fill and even easier to consume with our soft silicone bite valve

Asics Men's Magic Speed 4 Size:8.5 Designed as a middle layerThe 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