Soft, full grain leather uppers detailed with suede or patent trims Matte stretch satin shoe upper linings, which naturally move and flex with the foot Breathable, metallic sock linings over-top HPo2 Flex foam for added comfort Leather stacked heel with TPU top-life, combined with a flexible cobblestone detailed light weight TR outsole Cement construction HPo2 Flex Technology, provides the ultimate in cushioned comfort - padded insoles with a unique triangle design, offers a multi-directional flex capability, conforming to the way you walk. Signature Hush Puppies Cobblestone Wave Reflex outsole technology, features reverse action waves for superior flexibility and immediate comfort 70 mm heel height