Adidas superstar foundation size chart clearance

Product Name: Adidas superstar foundation size chart clearance
Hello, what's the difference between this two? first is EG4960 and the other is (foundation) B27136, Foundation also price way cheaper not just in adidas store but also in other stores, and clearance, How Do adidas Superstar Shoes Fit? The Size Guide for All clearance, How Do adidas Superstar Shoes Fit? The Size Guide for All clearance, Hello, what's the difference between this two? first is EG4960 and the other is (foundation) B27136, Foundation also price way cheaper not just in adidas store but also in other stores, and clearance, How Do adidas Superstar Shoes Fit? The Size Guide for All clearance.