What Our Gearhead(R) Experts Are Saying:"I reach for the MTL Adapt Matryx(R) when I need something lightweight that can still handle rough, mixed-surface runs. It's breathable, super durable thanks to the Kevlar(R)-infused upper, and the cushion keeps my legs feeling fresh mile after mile."From fast gravel runs to long road sessions, the MTL Adapt Matryx Trail Running Shoe is our go-to when we need lightweight speed and high-mileage durability. The Kevlar(R)-reinforced Matryx(R) upper offers unmatched abrasion resistance and breathability, giving us the confidence to move fast through technical and mixed terrain. The FloatPro(TM) foam midsole cushions hard surfaces while delivering energy return that keeps us moving with momentum. Paired with a Vibram(R) MegaGrip outsole for traction in all conditions, this shoe is built to power through the transitions between pavement, gravel, and everything in between-without slowing us down.