adidas Shoes (Trainers) TENSAUR SWITCH CF I. Available in boy's sizes. by adidas. This high-top trainer designed by Adidas Sportswear is both comfortable and stylish. It comes with a trendy Marine colour that will make you stand out from the crowd. Do you dare try out this pair of trainers that defy the odds? How can you resist this stylish pair?! Available sizes: 3 toddler,4 toddler,5 toddler,5.5 toddler,6 toddler,7 toddler,7.5 toddler,8.5 toddler,9.5 toddler,6.5 toddler,8 toddler.