Anatomically engineered for your greatest performance yet. The unique Infinity Wave packs endless superior cushioning to this durable shoe. This game-changing technology offers you a unique feel with a high degree of shock dispersion that lasts infinitely when long distance running. Now even more comfortable with maximum cushioning sockliner. Further. Stronger. More powerful.Sizing: True to size. D=standard width – Running- Round toe- Air Mesh construction for superior feel, breathability, and comfort- Synthetic reinforcing overlay details- Lace-up vamp closure- Cutout air cushioned midsole for lightweight rebound- Grip sole- ImportedThis item cannot be shipped to Canada.