Not sure which shoe is right for you? Stop right here and choose the 2130. It's perfect for an average runner with a medium build and no known running "issues." With an incredibly smooth, stable ride, this shoe may be the first, and last shoe you will ever try. Features

IGS (Impact Guidance System): Provides smooth, comfortable and efficient ride

DuoMax Medial post: Corrects and slows down rate of pronation

Full length spEVA midsole: Increased shock absorption and midsole durability

Space Trusstic System: Provides midfoot stability and balanced arch support

Note: This is the Autumn/Winter 2008 colourway. Launched 1 May 2008

Free 100 Mile running sock with this product