DESIGN: Engineered warp knit upper provides a secure fit while remaining breathable IN-SHOE COMFORT: Speed Heel pulls the collar away from your Achilles to help avoid rubbing and irritation Lightweight DNA cushioning is responsive and adaptive for a fast experience DURABILITY & TRACTION: Rubber outsole geometry encourages quick transitions for an efficient toe-off Country of Origin : Imported Brand : Brooks NEW IN BOX SIZE 8.5 Enjoy!!