adidas® puts some extra bounce in your step with the Alphabounce EM J sneaker.Engineered mesh upper provides lightweight, breathable, second-skin comfort and support. Lace-up closure. Front and rear pull tabs. Bootie construction offers a sock-like fit for optimal comfort. Contoured, lightly padded tongue and collar. Smooth textile lining.Lightly padded textile footbed.bounce™ energy-returning technology promotes light, fast rebound with each stride. Grippy rubber outsole. Imported.Product measurements were taken using size 3.5 Big Kid, width M. Please note that measurements may vary by size.Weight of footwear is based on a single item, not a pair.