adidas Terrex Agravic Speed Trail Running Shoes vs adidas Terrex Agravic GTX Trail Shoe

The Agravic Speed is the faster, lighter shoe: 230 g, a rocker shape and Lightstrike Pro foam make it the pick for racing and quick trail runs. The Agravic GTX is the wet-weather and all-round option: a GORE-TEX Invisible Fit membrane, 4 mm lugs and a more protective build keep feet dry and planted on muddy, rocky ground. Owners of both report durable uppers and reliable Continental grip; the Speed trades weather protection and lug depth for weight and pace.

• Choose the Terrex Agravic Speed if you run trails fast, want a light shoe for racing or tempo days, and mostly run in dry or mixed conditions.
• Choose the Terrex Agravic GTX if you run through wet mud, snow or cold rain and want dry feet and deeper lugs more than a low weight.