Mesh and synthetic upper materialsLace-up shaft with secure-fit lace capture systemCarbon fiber toeNylon shank and non-multating upper reduces scratching surfacesKonnectFit heel capture system provides locked-in feelCleansport NXT Technology provides natural odor protectionRemovable metaomical PU footbedMesh and moisture wicking textile lining and Electrical HazardKEEN.ReGEN lightweight, compression-resisting midsole providing 50% more energy returnOil & slip-resisting non-marking rubber outsoleStyle: 1025220 jQuery('.product-info').find('ul li').attr('tabindex', '0'); Shipping & Returns Easy returns in store and online. Learn more. At checkout, we'll provide you with an estimated delivery date for your order based on your shipping method. Standard shipping charges may apply based on the order value. Product Name:  Keen Women's Vista Energy Mid Carbon Fiber Lace-Up Work Sneakers