Rubber sole SHOE SIZE: “B” = Medium width, “D” = Wide width, “2A” = Narrow width, “2E” = Extra wide width FOOT SUPPORT: Ideal for runners with all arches looking for support. Our new Guiderail Support System focuses beyond the feet to the most injury-prone part of a runner’s body: the knees. GuideRails keep you moving comfortably by keeping excess movement in check.
Gum Rubber sole SHOE SIZE: “B” = Medium width, “D” = Wide width, “2A” = Narrow width THIS SHOE IS FOR: Neutral runners obsessed with softness and cushioning. Sleeker than in the past, this shoe will appeal to people who love tons of cushion but — until now — haven’t loved the style.
Fabric sole SHOE SIZE: “B” = Medium width THIS SHOE IS FOR: This is a great option for neutral, efficient runners who don’t like a super soft shoe. It has just-right spring and is light enough to be a race shoe for longer distances like the marathon.