• Upper: Lightweight, breathable sandwich mesh vamp and the midfoot Modern micro hot melt net mesh provides support Bold Delta for proud brand mark Memory Tech sockliner for our most comfortable sockliner available Midsole: IMEVA Injection molded for our most lightweight EVA foam for ultimate cushion, flexibility, and stability Modern looking origami sidewall provides intricate detail for added value • Outsole: High performance rubber strategically placed in midfoot for extra stability and durability Flex grooves to provide extra flexibility and cushioning