topped with a layer of naturally antibacterial cork

Rather than simply providing artificial support or cushioning

Stack Height: 13

With the simple lacing design and comfortable footbed

Lining: 100% polyester

Runner's World Your Best Stride - by Jonathan Beverly Toe Spacers topped with a layer ofEvery runner wants a smooth, light, powerful, and resilient stride. But there isnt one ideal form all runners should try to emulate. Instead, research and experience show that people can run effectively in a wide variety of patterns with some universal elements. In lively, accessible prose, author Jonathan Beverly details his search for common ground among physical therapists, podiatrists, biomechanics researchers, and coaches, and reveals how