Smith Optics | Defy | Matte Black, ChromaPop Black Geelong Running Company and integrated TPU shank deliver

and integrated TPU shank deliver grip and stability

The Altra Lone Peak 9 provides moderate cushioning

Solution-dyed sockliner — ~33% less water

longer arms

Smith Optics | Defy | Matte Black, ChromaPop Black Geelong Running Company and integrated TPU shank deliverSmith Optics Defy Matte Black, ChromaPop Black Whether you're running, rolling or sliding, a crisp view of the terrain translates to full speed ahead fun. The Smith Defy sunglasses double down with a lightweight, rimless design and terrain defining ChromaPop optics for unobstructed, high contrast vision. Whether you're on the move in the hills or simply taking in the view from the back deck, an interchangeable lens lets you match the light conditions.