Reebok Speed 21 TR Shoe Review
First impression: Feels like a great versatile training shoe, lightweight, cushy.
The Reebok Speed 21 TR was designed to be more run-able than the Nano X1 - and it is! When I first put the shoe on it felt like this shoe is ready for a 5 mile run - something I wouldn't dare do in a Nano X1.
The shoe feels cushioned, lightweight, but the tongue is similar to the Nano X1 (detached from the upper) and will flop around. I'd put these in the same category as the Nike Free Metcon series: good versatile shoes you can run in but you'll want to stay away from the heavy movements in them.
This shoe is your shoe if you lift light and don't want to change shoes to go for a run.