adidas Introduces the AlphaBOUNCE - WearTesters。HIIT Class. Heavy bag. Track sprints. Mix up your training routine while keeping your feet comfortable in these adidas running shoes. Bounce cushioning and a breathable upper work together to give a light, springy feel and plenty of support for multidirectional movement. You may as well throw in some skier jumps for good measure. Closure Type: Lace-Up Footwear Technology: Adidas-Bounce Upper/Outer Base Material: 100% Textile Shoe Lining Material: Polyester Sole Material Content: 100% Polyvinyl Chloride Country of Origin: Imported