The new Metaspeed Ray is the lightest Asics racing shoe ever — I ran 10 miles in it to see how it feels

Asics Metaspeed Ray.

I first got my hands on and feet into the Asics Metaspeed Ray at its launch event in Tokyo earlier this year, and it’s a staggeringly light shoe.

At just 4.8oz in my US men’s size 10, it’s almost 2oz lighter than the Asics Metaspeed Sky Tokyo, which itself is lighter than almost all of the best carbon plate running shoes.