Zappos.com is proud to offer the Avia - A378W (Pinecone Brown/Chocolate Chip/Teal Daze/Stone Taupe) - Footwear: Walk it off for a better, newer you with these women's A378W walking sneakers from Avia. ; CANTILEVER Technology centers the heel over a concave outsole. The concave sole acts like a trampoline to soften impact, stabilize the heel and provide increased energy return. ; Combination leather, synthetic and mesh upper. ; Padded collar and tongue for optimum fit, feel and comfort. ; Breathable mesh lining with a removable, molded sockliner that can easily accommodate orthotics. ; Molded-EVA midsole with Archrocker technology for cushioning and comfort. ; Archrocker enhances the body's rocking motion from heel to toe in the gait cycle. ; Flex-grooves for added flexibility. ; Solid rubber outsole for grip. ; Weight: 10 oz ; Product measurements were taken using size 8. Please note that measurements may vary by size.