Break out of your workout rut by slipping into the adidas Energy Bounce 2 W running shoe! ; Predecessor: None. ; Support Type: Neutral to underpronation (supination). ; Cushioning: High energizing cushioning. ; Surface: Road. ; Differential: 10 mm. ; Seamless mesh and synthetic upper materials. ; Lace-up closure. ; Slightly padded tongue and collar. ; Bootie construction creates a snug- sock-like fit. ; Soft fabric lining. ; Removable foam insole. ; Boost energy-returning technology promotes light- fast rebound with each stride. ; Rubber outsole. ; Imported. Measurements: ; Weight: 9 oz ; Product measurements were taken using size 8- width B - Medium. Please note that measurements may vary by size. ; Weight of footwear is based on a single item- not a pair.