The all new Sayonara now with blown rubber. Everyday fast cushioning. U4ic midsole delivers amazing cushioning to weight ratio. Blown rubber sole adds more cushioned comfort. Good for everyday training and comfortable racing.
Xtenex is a patented elastic shoelace technology that produces adjustable tension between shoe eyelets. The unique “knotted” design addresses the source of footwear related pain, discomfort and injury, while giving the best performance and comfort.