Trails Or Streets, You ChooseThese men's trail running shoes are a go-to for comfort and stability on any trail, any run. They have a grippy Continental Rubber outsole and versatile tread that feels smooth on streets but really shines in the mountains. Lightweight EVA cushioning offers comfort and stability underfoot. An engineered-mesh upper is breathable, supportive and durable enough for rugged trails. This shoe's upper is made with a high-performance yarn which contains at least 50% Parley Ocean Plastic. The other 50% of the yarn is recycled polyester.