The upper is made of synthetic leather that enhances breathability and reinforces hold. The entire midsole is equipped with highly resilient SPEVAFOAM, and the heel features lightweight SOLYTE material. The outsole, which uses a flexible plate and durable rubber material in the heel, allows for the replacement of pins and attachments to suit track conditions. ・Product Details ■Product Name: EFFORT MK ■Manufacturer: asics ■Model Number: 1091A014 ■Size: 27cm ■Color: White/Black ■Usage: All-weather/Track (dirt) compatible ■Width/Last: STANDARD ■Production Location: Vietnam ■Accessories: None