Experience the next iteration of infinite energy. Super springy DNA AMP cushioning plus a softer, more flexible Fit Knit upper adds up to total comfort. An internal bootie maximizes in-shoe comfort. The covert wraparound heel collar treats your feet to plush comfort. Sizing: True to size. B=standard width- Running- Rounded bumper toe - Mesh construction - Lace-up styling - Back pull-tab- Grip sole- ImportedThis item cannot be shipped to Canada.MaterialsMesh upper, manmade lining and sole