Zappos.com is proud to offer the adidas Outdoor - AX 1 (Shift Grey/Black/Sharp Red) - Footwear: Adventure may find you at any second, so be prepared by lacing into the AX 1 from adidas Outdoor! ; Breathable open mesh upper. ; Hardy synthetic overlays for light, durable support. ; Tongue and heel pull loop for easier on/off. ; Plush tongue and collar for added comfort and performance. ; Molded insole provides a supportive underfoot feel. ; Lightweight EVA midsole offers lasting durability. ; Rubber outsole delivers grip over mixed terrain. ; Weight: 10 oz ; Product measurements were taken using size 8.5. Please note that measurements may vary by size.