Arguably the most popular tennis shoes and certainly the most durable..... The Barricades have reached version 6.0 after ten years of refinement and are the most stable, protective, and durable tennis shoe on the planet..... The new Barricade 6 are 10% lighter with new improved adiLite midsole and feature internal foot stabilizer...... Also new are Speedcut- Stability Claws which help maintain quick cuts and fast footwork during extreme lateral movements and changes in direction.....