Great all around performer, especially for the low price. The traction is very grippy, but picks up dust quickly and the grooves, while hard and wide, are rather shallow, so unsure outside. Formula 23 foam was alright, stiff and caged, but also low to the ground and responsive. Support and Comfort was really good, the Flight Wire and Iso Plate kept my foot locked in and stable, while still being comfortable. The tongue and heel are very well padded, and kept me comfy. A must have shoe for sure.